214944470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44687}}^1$

素因数の和:44744

約数の個数: 32

約数和(自身を含む): 427932288

約数和(自身を除く): 212987818

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 44687, 89374, 223435, 446870, 580931, 1161862, 1653419, 2904655, 3306838, 5809310, 8267095, 16534190, 21494447, 42988894, 107472235, 214944470]

約数ペア:

[(1, 214944470), (2, 107472235), (5, 42988894), (10, 21494447), (13, 16534190), (26, 8267095), (37, 5809310), (65, 3306838), (74, 2904655), (130, 1653419), (185, 1161862), (370, 580931), (481, 446870), (962, 223435), (2405, 89374), (4810, 44687)]