202090910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9283}}^1$

素因数の和:9608

約数の個数: 32

約数和(自身を含む): 417111552

約数和(自身を除く): 215020642

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 4354, 9283, 10885, 18566, 21770, 46415, 64981, 92830, 129962, 324905, 649810, 2887013, 5774026, 14435065, 20209091, 28870130, 40418182, 101045455, 202090910]

約数ペア:

[(1, 202090910), (2, 101045455), (5, 40418182), (7, 28870130), (10, 20209091), (14, 14435065), (35, 5774026), (70, 2887013), (311, 649810), (622, 324905), (1555, 129962), (2177, 92830), (3110, 64981), (4354, 46415), (9283, 21770), (10885, 18566)]