1273156610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{22739}}^1$

素因数の和:23266

約数の個数: 32

約数和(自身を含む): 2505038400

約数和(自身を除く): 1231881790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 509, 1018, 2545, 5090, 5599, 11198, 22739, 27995, 45478, 55990, 113695, 227390, 250129, 500258, 1250645, 2501290, 11574151, 23148302, 57870755, 115741510, 127315661, 254631322, 636578305, 1273156610]

約数ペア:

[(1, 1273156610), (2, 636578305), (5, 254631322), (10, 127315661), (11, 115741510), (22, 57870755), (55, 23148302), (110, 11574151), (509, 2501290), (1018, 1250645), (2545, 500258), (5090, 250129), (5599, 227390), (11198, 113695), (22739, 55990), (27995, 45478)]