12212710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 10431002

約数列:

[1, 2, 5, 10, 71, 103, 142, 167, 206, 334, 355, 515, 710, 835, 1030, 1670, 7313, 11857, 14626, 17201, 23714, 34402, 36565, 59285, 73130, 86005, 118570, 172010, 1221271, 2442542, 6106355, 12212710]

約数ペア:

[(1, 12212710), (2, 6106355), (5, 2442542), (10, 1221271), (71, 172010), (103, 118570), (142, 86005), (167, 73130), (206, 59285), (334, 36565), (355, 34402), (515, 23714), (710, 17201), (835, 14626), (1030, 11857), (1670, 7313)]