85606690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28631}}^1$

素因数の和:28674

約数の個数: 32

約数和(自身を含む): 173166336

約数和(自身を除く): 87559646

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28631, 57262, 143155, 286310, 372203, 658513, 744406, 1317026, 1861015, 3292565, 3722030, 6585130, 8560669, 17121338, 42803345, 85606690]

約数ペア:

[(1, 85606690), (2, 42803345), (5, 17121338), (10, 8560669), (13, 6585130), (23, 3722030), (26, 3292565), (46, 1861015), (65, 1317026), (115, 744406), (130, 658513), (230, 372203), (299, 286310), (598, 143155), (1495, 57262), (2990, 28631)]