15705513130

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 28999047168

約数和(自身を除く): 13293534038

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 223, 446, 505, 515, 677, 1010, 1030, 1115, 1354, 2230, 3385, 6770, 10403, 20806, 22523, 22969, 45046, 45938, 52015, 68377, 69731, 104030, 112615, 114845, 136754, 139462, 150971, 225230, 229690, 301942, 341885, 348655, 683770, 697310, 754855, 1509710, 2319869, 4639738, 7042831, 11599345, 14085662, 15248071, 15550013, 23198690, 30496142, 31100026, 35214155, 70428310, 76240355, 77750065, 152480710, 155500130, 1570551313, 3141102626, 7852756565, 15705513130]

約数ペア:

[(1, 15705513130), (2, 7852756565), (5, 3141102626), (10, 1570551313), (101, 155500130), (103, 152480710), (202, 77750065), (206, 76240355), (223, 70428310), (446, 35214155), (505, 31100026), (515, 30496142), (677, 23198690), (1010, 15550013), (1030, 15248071), (1115, 14085662), (1354, 11599345), (2230, 7042831), (3385, 4639738), (6770, 2319869), (10403, 1509710), (20806, 754855), (22523, 697310), (22969, 683770), (45046, 348655), (45938, 341885), (52015, 301942), (68377, 229690), (69731, 225230), (104030, 150971), (112615, 139462), (114845, 136754)]