5245460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 12180672

約数和(自身を除く): 6935212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 211, 220, 226, 422, 452, 565, 844, 1055, 1130, 1243, 2110, 2260, 2321, 2486, 4220, 4642, 4972, 6215, 9284, 11605, 12430, 23210, 23843, 24860, 46420, 47686, 95372, 119215, 238430, 262273, 476860, 524546, 1049092, 1311365, 2622730, 5245460]

約数ペア:

[(1, 5245460), (2, 2622730), (4, 1311365), (5, 1049092), (10, 524546), (11, 476860), (20, 262273), (22, 238430), (44, 119215), (55, 95372), (110, 47686), (113, 46420), (211, 24860), (220, 23843), (226, 23210), (422, 12430), (452, 11605), (565, 9284), (844, 6215), (1055, 4972), (1130, 4642), (1243, 4220), (2110, 2486), (2260, 2321)]