1780070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 3496608

約数和(自身を除く): 1716538

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 283, 370, 566, 629, 1258, 1415, 2830, 3145, 4811, 6290, 9622, 10471, 20942, 24055, 48110, 52355, 104710, 178007, 356014, 890035, 1780070]

約数ペア:

[(1, 1780070), (2, 890035), (5, 356014), (10, 178007), (17, 104710), (34, 52355), (37, 48110), (74, 24055), (85, 20942), (170, 10471), (185, 9622), (283, 6290), (370, 4811), (566, 3145), (629, 2830), (1258, 1415)]