853403210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{14891}}^1$

素因数の和:15430

約数の個数: 32

約数和(自身を含む): 1679102784

約数和(自身を除く): 825699574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 1042, 2605, 5210, 5731, 11462, 14891, 28655, 29782, 57310, 74455, 148910, 163801, 327602, 819005, 1638010, 7758211, 15516422, 38791055, 77582110, 85340321, 170680642, 426701605, 853403210]

約数ペア:

[(1, 853403210), (2, 426701605), (5, 170680642), (10, 85340321), (11, 77582110), (22, 38791055), (55, 15516422), (110, 7758211), (521, 1638010), (1042, 819005), (2605, 327602), (5210, 163801), (5731, 148910), (11462, 74455), (14891, 57310), (28655, 29782)]