172938470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{1153}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 318559392

約数和(自身を除く): 145620922

約数列:

[1, 2, 5, 10, 53, 106, 265, 283, 530, 566, 1153, 1415, 2306, 2830, 5765, 11530, 14999, 29998, 61109, 74995, 122218, 149990, 305545, 326299, 611090, 652598, 1631495, 3262990, 17293847, 34587694, 86469235, 172938470]

約数ペア:

[(1, 172938470), (2, 86469235), (5, 34587694), (10, 17293847), (53, 3262990), (106, 1631495), (265, 652598), (283, 611090), (530, 326299), (566, 305545), (1153, 149990), (1415, 122218), (2306, 74995), (2830, 61109), (5765, 29998), (11530, 14999)]