2044010220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 6687421440

約数和(自身を除く): 4643411220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 163, 210, 219, 292, 326, 365, 409, 420, 438, 489, 511, 652, 730, 815, 818, 876, 978, 1022, 1095, 1141, 1227, 1460, 1533, 1630, 1636, 1956, 2044, 2045, 2190, 2282, 2445, 2454, 2555, 2863, 3066, 3260, 3423, 4090, 4380, 4564, 4890, 4908, 5110, 5705, 5726, 6132, 6135, 6846, 7665, 8180, 8589, 9780, 10220, 11410, 11452, 11899, 12270, 13692, 14315, 15330, 17115, 17178, 22820, 23798, 24540, 28630, 29857, 30660, 34230, 34356, 35697, 42945, 47596, 57260, 59495, 59714, 66667, 68460, 71394, 83293, 85890, 89571, 118990, 119428, 133334, 142788, 149285, 166586, 171780, 178485, 179142, 200001, 208999, 237980, 249879, 266668, 298570, 333172, 333335, 356970, 358284, 400002, 416465, 417998, 447855, 466669, 499758, 597140, 626997, 666670, 713940, 800004, 832930, 835996, 895710, 933338, 999516, 1000005, 1044995, 1249395, 1253994, 1333340, 1400007, 1665860, 1791420, 1866676, 2000010, 2089990, 2333345, 2498790, 2507988, 2800014, 3134985, 4000020, 4179980, 4666690, 4866691, 4997580, 5600028, 6269970, 7000035, 9333380, 9733382, 12539940, 14000070, 14600073, 19466764, 24333455, 28000140, 29200146, 34066837, 48666910, 58400292, 68133674, 73000365, 97333820, 102200511, 136267348, 146000730, 170334185, 204401022, 292001460, 340668370, 408802044, 511002555, 681336740, 1022005110, 2044010220]

約数ペア:

[(1, 2044010220), (2, 1022005110), (3, 681336740), (4, 511002555), (5, 408802044), (6, 340668370), (7, 292001460), (10, 204401022), (12, 170334185), (14, 146000730), (15, 136267348), (20, 102200511), (21, 97333820), (28, 73000365), (30, 68133674), (35, 58400292), (42, 48666910), (60, 34066837), (70, 29200146), (73, 28000140), (84, 24333455), (105, 19466764), (140, 14600073), (146, 14000070), (163, 12539940), (210, 9733382), (219, 9333380), (292, 7000035), (326, 6269970), (365, 5600028), (409, 4997580), (420, 4866691), (438, 4666690), (489, 4179980), (511, 4000020), (652, 3134985), (730, 2800014), (815, 2507988), (818, 2498790), (876, 2333345), (978, 2089990), (1022, 2000010), (1095, 1866676), (1141, 1791420), (1227, 1665860), (1460, 1400007), (1533, 1333340), (1630, 1253994), (1636, 1249395), (1956, 1044995), (2044, 1000005), (2045, 999516), (2190, 933338), (2282, 895710), (2445, 835996), (2454, 832930), (2555, 800004), (2863, 713940), (3066, 666670), (3260, 626997), (3423, 597140), (4090, 499758), (4380, 466669), (4564, 447855), (4890, 417998), (4908, 416465), (5110, 400002), (5705, 358284), (5726, 356970), (6132, 333335), (6135, 333172), (6846, 298570), (7665, 266668), (8180, 249879), (8589, 237980), (9780, 208999), (10220, 200001), (11410, 179142), (11452, 178485), (11899, 171780), (12270, 166586), (13692, 149285), (14315, 142788), (15330, 133334), (17115, 119428), (17178, 118990), (22820, 89571), (23798, 85890), (24540, 83293), (28630, 71394), (29857, 68460), (30660, 66667), (34230, 59714), (34356, 59495), (35697, 57260), (42945, 47596)]