10512970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 22208256

約数和(自身を除く): 11695286

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 71, 85, 130, 134, 142, 170, 221, 335, 355, 442, 670, 710, 871, 923, 1105, 1139, 1207, 1742, 1846, 2210, 2278, 2414, 4355, 4615, 4757, 5695, 6035, 8710, 9230, 9514, 11390, 12070, 14807, 15691, 23785, 29614, 31382, 47570, 61841, 74035, 78455, 80869, 123682, 148070, 156910, 161738, 309205, 404345, 618410, 808690, 1051297, 2102594, 5256485, 10512970]

約数ペア:

[(1, 10512970), (2, 5256485), (5, 2102594), (10, 1051297), (13, 808690), (17, 618410), (26, 404345), (34, 309205), (65, 161738), (67, 156910), (71, 148070), (85, 123682), (130, 80869), (134, 78455), (142, 74035), (170, 61841), (221, 47570), (335, 31382), (355, 29614), (442, 23785), (670, 15691), (710, 14807), (871, 12070), (923, 11390), (1105, 9514), (1139, 9230), (1207, 8710), (1742, 6035), (1846, 5695), (2210, 4757), (2278, 4615), (2414, 4355)]