3948470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 7520256

約数和(自身を除く): 3571786

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 271, 310, 470, 542, 1355, 1457, 2710, 2914, 7285, 8401, 12737, 14570, 16802, 25474, 42005, 63685, 84010, 127370, 394847, 789694, 1974235, 3948470]

約数ペア:

[(1, 3948470), (2, 1974235), (5, 789694), (10, 394847), (31, 127370), (47, 84010), (62, 63685), (94, 42005), (155, 25474), (235, 16802), (271, 14570), (310, 12737), (470, 8401), (542, 7285), (1355, 2914), (1457, 2710)]