1306404420760

素因数分解:

$2^3\times 5^1\times {\mathrm{5869}}^1\times {\mathrm{5564851}}^1$

素因数の和:5570731

約数の個数: 32

約数和(自身を含む): 2939911311600

約数和(自身を除く): 1633506890840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5869, 11738, 23476, 29345, 46952, 58690, 117380, 234760, 5564851, 11129702, 22259404, 27824255, 44518808, 55648510, 111297020, 222594040, 32660110519, 65320221038, 130640442076, 163300552595, 261280884152, 326601105190, 653202210380, 1306404420760]

約数ペア:

[(1, 1306404420760), (2, 653202210380), (4, 326601105190), (5, 261280884152), (8, 163300552595), (10, 130640442076), (20, 65320221038), (40, 32660110519), (5869, 222594040), (11738, 111297020), (23476, 55648510), (29345, 44518808), (46952, 27824255), (58690, 22259404), (117380, 11129702), (234760, 5564851)]