2412932990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{2699}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 4918271400

約数和(自身を除く): 2505338410

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 529, 598, 845, 1058, 1495, 1690, 2645, 2699, 2990, 3887, 5290, 5398, 6877, 7774, 13495, 13754, 19435, 26990, 34385, 35087, 38870, 62077, 68770, 70174, 89401, 124154, 175435, 178802, 310385, 350870, 447005, 456131, 620770, 807001, 894010, 912262, 1427771, 1614002, 2280655, 2855542, 4035005, 4561310, 7138855, 8070010, 10491013, 14277710, 18561023, 20982026, 37122046, 52455065, 92805115, 104910130, 185610230, 241293299, 482586598, 1206466495, 2412932990]

約数ペア:

[(1, 2412932990), (2, 1206466495), (5, 482586598), (10, 241293299), (13, 185610230), (23, 104910130), (26, 92805115), (46, 52455065), (65, 37122046), (115, 20982026), (130, 18561023), (169, 14277710), (230, 10491013), (299, 8070010), (338, 7138855), (529, 4561310), (598, 4035005), (845, 2855542), (1058, 2280655), (1495, 1614002), (1690, 1427771), (2645, 912262), (2699, 894010), (2990, 807001), (3887, 620770), (5290, 456131), (5398, 447005), (6877, 350870), (7774, 310385), (13495, 178802), (13754, 175435), (19435, 124154), (26990, 89401), (34385, 70174), (35087, 68770), (38870, 62077)]