1311346070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 2458561248

約数和(自身を除く): 1147215178

約数列:

[1, 2, 5, 10, 29, 58, 145, 241, 290, 482, 647, 841, 1205, 1294, 1682, 2410, 3235, 4205, 6470, 6989, 8410, 13978, 18763, 34945, 37526, 69890, 93815, 155927, 187630, 202681, 311854, 405362, 544127, 779635, 1013405, 1088254, 1559270, 2026810, 2720635, 4521883, 5441270, 9043766, 22609415, 45218830, 131134607, 262269214, 655673035, 1311346070]

約数ペア:

[(1, 1311346070), (2, 655673035), (5, 262269214), (10, 131134607), (29, 45218830), (58, 22609415), (145, 9043766), (241, 5441270), (290, 4521883), (482, 2720635), (647, 2026810), (841, 1559270), (1205, 1088254), (1294, 1013405), (1682, 779635), (2410, 544127), (3235, 405362), (4205, 311854), (6470, 202681), (6989, 187630), (8410, 155927), (13978, 93815), (18763, 69890), (34945, 37526)]