2194340580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5506

約数の個数: 144

約数和(自身を含む): 6966296064

約数和(自身を除く): 4771955484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 180, 186, 219, 279, 292, 310, 365, 372, 438, 465, 558, 620, 657, 730, 876, 930, 1095, 1116, 1314, 1395, 1460, 1860, 2190, 2263, 2628, 2790, 3285, 4380, 4526, 5387, 5580, 6570, 6789, 9052, 10774, 11315, 13140, 13578, 16161, 20367, 21548, 22630, 26935, 27156, 32322, 33945, 40734, 45260, 48483, 53870, 64644, 67890, 80805, 81468, 96966, 101835, 107740, 135780, 161610, 166997, 193932, 203670, 242415, 323220, 333994, 393251, 407340, 484830, 500991, 667988, 786502, 834985, 969660, 1001982, 1179753, 1502973, 1573004, 1669970, 1966255, 2003964, 2359506, 2504955, 3005946, 3339940, 3539259, 3932510, 4719012, 5009910, 5898765, 6011892, 7078518, 7514865, 7865020, 10019820, 11797530, 12190781, 14157036, 15029730, 17696295, 23595060, 24381562, 30059460, 35392590, 36572343, 48763124, 60953905, 70785180, 73144686, 109717029, 121907810, 146289372, 182861715, 219434058, 243815620, 365723430, 438868116, 548585145, 731446860, 1097170290, 2194340580]

約数ペア:

[(1, 2194340580), (2, 1097170290), (3, 731446860), (4, 548585145), (5, 438868116), (6, 365723430), (9, 243815620), (10, 219434058), (12, 182861715), (15, 146289372), (18, 121907810), (20, 109717029), (30, 73144686), (31, 70785180), (36, 60953905), (45, 48763124), (60, 36572343), (62, 35392590), (73, 30059460), (90, 24381562), (93, 23595060), (124, 17696295), (146, 15029730), (155, 14157036), (180, 12190781), (186, 11797530), (219, 10019820), (279, 7865020), (292, 7514865), (310, 7078518), (365, 6011892), (372, 5898765), (438, 5009910), (465, 4719012), (558, 3932510), (620, 3539259), (657, 3339940), (730, 3005946), (876, 2504955), (930, 2359506), (1095, 2003964), (1116, 1966255), (1314, 1669970), (1395, 1573004), (1460, 1502973), (1860, 1179753), (2190, 1001982), (2263, 969660), (2628, 834985), (2790, 786502), (3285, 667988), (4380, 500991), (4526, 484830), (5387, 407340), (5580, 393251), (6570, 333994), (6789, 323220), (9052, 242415), (10774, 203670), (11315, 193932), (13140, 166997), (13578, 161610), (16161, 135780), (20367, 107740), (21548, 101835), (22630, 96966), (26935, 81468), (27156, 80805), (32322, 67890), (33945, 64644), (40734, 53870), (45260, 48483)]