211414610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12899}}^1$

素因数の和:13066

約数の個数: 32

約数和(自身を含む): 417960000

約数和(自身を除く): 206545390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 12899, 16390, 25798, 64495, 128990, 141889, 283778, 709445, 1418890, 1921951, 3843902, 9609755, 19219510, 21141461, 42282922, 105707305, 211414610]

約数ペア:

[(1, 211414610), (2, 105707305), (5, 42282922), (10, 21141461), (11, 19219510), (22, 9609755), (55, 3843902), (110, 1921951), (149, 1418890), (298, 709445), (745, 283778), (1490, 141889), (1639, 128990), (3278, 64495), (8195, 25798), (12899, 16390)]