64977230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1229}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 124338240

約数和(自身を除く): 59361010

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1229, 1555, 2458, 3110, 5287, 6145, 10574, 12290, 20893, 26435, 41786, 52870, 104465, 208930, 382219, 764438, 1911095, 3822190, 6497723, 12995446, 32488615, 64977230]

約数ペア:

[(1, 64977230), (2, 32488615), (5, 12995446), (10, 6497723), (17, 3822190), (34, 1911095), (85, 764438), (170, 382219), (311, 208930), (622, 104465), (1229, 52870), (1555, 41786), (2458, 26435), (3110, 20893), (5287, 12290), (6145, 10574)]