12579070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 26251776

約数和(自身を除く): 13672706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 2531, 4970, 5062, 12655, 17717, 25310, 35434, 88585, 177170, 179701, 359402, 898505, 1257907, 1797010, 2515814, 6289535, 12579070]

約数ペア:

[(1, 12579070), (2, 6289535), (5, 2515814), (7, 1797010), (10, 1257907), (14, 898505), (35, 359402), (70, 179701), (71, 177170), (142, 88585), (355, 35434), (497, 25310), (710, 17717), (994, 12655), (2485, 5062), (2531, 4970)]