10490920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 26101440

約数和(自身を除く): 15610520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 211, 220, 226, 422, 440, 452, 565, 844, 904, 1055, 1130, 1243, 1688, 2110, 2260, 2321, 2486, 4220, 4520, 4642, 4972, 6215, 8440, 9284, 9944, 11605, 12430, 18568, 23210, 23843, 24860, 46420, 47686, 49720, 92840, 95372, 119215, 190744, 238430, 262273, 476860, 524546, 953720, 1049092, 1311365, 2098184, 2622730, 5245460, 10490920]

約数ペア:

[(1, 10490920), (2, 5245460), (4, 2622730), (5, 2098184), (8, 1311365), (10, 1049092), (11, 953720), (20, 524546), (22, 476860), (40, 262273), (44, 238430), (55, 190744), (88, 119215), (110, 95372), (113, 92840), (211, 49720), (220, 47686), (226, 46420), (422, 24860), (440, 23843), (452, 23210), (565, 18568), (844, 12430), (904, 11605), (1055, 9944), (1130, 9284), (1243, 8440), (1688, 6215), (2110, 4972), (2260, 4642), (2321, 4520), (2486, 4220)]