518830460

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1327}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 1106372736

約数和(自身を除く): 587542276

約数列:

[1, 2, 4, 5, 10, 20, 113, 173, 226, 346, 452, 565, 692, 865, 1130, 1327, 1730, 2260, 2654, 3460, 5308, 6635, 13270, 19549, 26540, 39098, 78196, 97745, 149951, 195490, 229571, 299902, 390980, 459142, 599804, 749755, 918284, 1147855, 1499510, 2295710, 2999020, 4591420, 25941523, 51883046, 103766092, 129707615, 259415230, 518830460]

約数ペア:

[(1, 518830460), (2, 259415230), (4, 129707615), (5, 103766092), (10, 51883046), (20, 25941523), (113, 4591420), (173, 2999020), (226, 2295710), (346, 1499510), (452, 1147855), (565, 918284), (692, 749755), (865, 599804), (1130, 459142), (1327, 390980), (1730, 299902), (2260, 229571), (2654, 195490), (3460, 149951), (5308, 97745), (6635, 78196), (13270, 39098), (19549, 26540)]