873485990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{37537}}^1$

素因数の和:37736

約数の個数: 32

約数和(自身を含む): 1702723680

約数和(自身を除く): 829237690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 11635, 23270, 37537, 75074, 187685, 375370, 487981, 975962, 2439905, 4879810, 6719123, 13438246, 33595615, 67191230, 87348599, 174697198, 436742995, 873485990]

約数ペア:

[(1, 873485990), (2, 436742995), (5, 174697198), (10, 87348599), (13, 67191230), (26, 33595615), (65, 13438246), (130, 6719123), (179, 4879810), (358, 2439905), (895, 975962), (1790, 487981), (2327, 375370), (4654, 187685), (11635, 75074), (23270, 37537)]