17967399420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1165201}}^1$

素因数の和:1165470

約数の個数: 48

約数和(自身を含む): 50504515488

約数和(自身を除く): 32537116068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 1165201, 2330402, 3495603, 4660804, 5826005, 6991206, 11652010, 13982412, 17478015, 23304020, 34956030, 69912060, 299456657, 598913314, 898369971, 1197826628, 1497283285, 1796739942, 2994566570, 3593479884, 4491849855, 5989133140, 8983699710, 17967399420]

約数ペア:

[(1, 17967399420), (2, 8983699710), (3, 5989133140), (4, 4491849855), (5, 3593479884), (6, 2994566570), (10, 1796739942), (12, 1497283285), (15, 1197826628), (20, 898369971), (30, 598913314), (60, 299456657), (257, 69912060), (514, 34956030), (771, 23304020), (1028, 17478015), (1285, 13982412), (1542, 11652010), (2570, 6991206), (3084, 5826005), (3855, 4660804), (5140, 3495603), (7710, 2330402), (15420, 1165201)]