28655276170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1\times {\mathrm{127703}}^1$

素因数の和:128910

約数の個数: 32

約数和(自身を含む): 54340606080

約数和(自身を除く): 25685329910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1181, 2362, 5905, 11810, 22439, 44878, 112195, 127703, 224390, 255406, 638515, 1277030, 2426357, 4852714, 12131785, 24263570, 150817243, 301634486, 754086215, 1508172430, 2865527617, 5731055234, 14327638085, 28655276170]

約数ペア:

[(1, 28655276170), (2, 14327638085), (5, 5731055234), (10, 2865527617), (19, 1508172430), (38, 754086215), (95, 301634486), (190, 150817243), (1181, 24263570), (2362, 12131785), (5905, 4852714), (11810, 2426357), (22439, 1277030), (44878, 638515), (112195, 255406), (127703, 224390)]