4268491380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{209857}}^1$

素因数の和:209985

約数の個数: 72

約数和(自身を含む): 13062401352

約数和(自身を除く): 8793909972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 209857, 419714, 629571, 839428, 1049285, 1259142, 1888713, 2098570, 2518284, 3147855, 3777426, 4197140, 6295710, 7554852, 9443565, 12591420, 18887130, 23713841, 37774260, 47427682, 71141523, 94855364, 118569205, 142283046, 213424569, 237138410, 284566092, 355707615, 426849138, 474276820, 711415230, 853698276, 1067122845, 1422830460, 2134245690, 4268491380]

約数ペア:

[(1, 4268491380), (2, 2134245690), (3, 1422830460), (4, 1067122845), (5, 853698276), (6, 711415230), (9, 474276820), (10, 426849138), (12, 355707615), (15, 284566092), (18, 237138410), (20, 213424569), (30, 142283046), (36, 118569205), (45, 94855364), (60, 71141523), (90, 47427682), (113, 37774260), (180, 23713841), (226, 18887130), (339, 12591420), (452, 9443565), (565, 7554852), (678, 6295710), (1017, 4197140), (1130, 3777426), (1356, 3147855), (1695, 2518284), (2034, 2098570), (2260, 1888713), (3390, 1259142), (4068, 1049285), (5085, 839428), (6780, 629571), (10170, 419714), (20340, 209857)]