2017707736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 4492569600

約数和(自身を除く): 2474861864

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 73, 76, 88, 122, 146, 152, 209, 244, 271, 292, 418, 488, 542, 584, 671, 803, 836, 1084, 1159, 1342, 1387, 1606, 1672, 2168, 2318, 2684, 2774, 2981, 3212, 4453, 4636, 5149, 5368, 5548, 5962, 6424, 8906, 9272, 10298, 11096, 11924, 12749, 15257, 16531, 17812, 19783, 20596, 23848, 25498, 30514, 33062, 35624, 39566, 41192, 48983, 50996, 56639, 61028, 66124, 79132, 84607, 97966, 101992, 113278, 122056, 132248, 158264, 169214, 181841, 195932, 217613, 226556, 314089, 338428, 363682, 375877, 391864, 435226, 453112, 628178, 676856, 727364, 751754, 870452, 930677, 1206763, 1256356, 1454728, 1503508, 1740904, 1861354, 2413526, 2512712, 3007016, 3454979, 3722708, 4134647, 4827052, 6909958, 7445416, 8269294, 9654104, 13274393, 13819916, 16538588, 22928497, 26548786, 27639832, 33077176, 45856994, 53097572, 91713988, 106195144, 183427976, 252213467, 504426934, 1008853868, 2017707736]

約数ペア:

[(1, 2017707736), (2, 1008853868), (4, 504426934), (8, 252213467), (11, 183427976), (19, 106195144), (22, 91713988), (38, 53097572), (44, 45856994), (61, 33077176), (73, 27639832), (76, 26548786), (88, 22928497), (122, 16538588), (146, 13819916), (152, 13274393), (209, 9654104), (244, 8269294), (271, 7445416), (292, 6909958), (418, 4827052), (488, 4134647), (542, 3722708), (584, 3454979), (671, 3007016), (803, 2512712), (836, 2413526), (1084, 1861354), (1159, 1740904), (1342, 1503508), (1387, 1454728), (1606, 1256356), (1672, 1206763), (2168, 930677), (2318, 870452), (2684, 751754), (2774, 727364), (2981, 676856), (3212, 628178), (4453, 453112), (4636, 435226), (5149, 391864), (5368, 375877), (5548, 363682), (5962, 338428), (6424, 314089), (8906, 226556), (9272, 217613), (10298, 195932), (11096, 181841), (11924, 169214), (12749, 158264), (15257, 132248), (16531, 122056), (17812, 113278), (19783, 101992), (20596, 97966), (23848, 84607), (25498, 79132), (30514, 66124), (33062, 61028), (35624, 56639), (39566, 50996), (41192, 48983)]