426856554940

素因数分解:

$2^2\times 5^1\times {\mathrm{52667}}^1\times {\mathrm{405241}}^1$

素因数の和:457917

約数の個数: 24

約数和(自身を含む): 896417997552

約数和(自身を除く): 469561442612

約数列:

[1, 2, 4, 5, 10, 20, 52667, 105334, 210668, 263335, 405241, 526670, 810482, 1053340, 1620964, 2026205, 4052410, 8104820, 21342827747, 42685655494, 85371310988, 106714138735, 213428277470, 426856554940]

約数ペア:

[(1, 426856554940), (2, 213428277470), (4, 106714138735), (5, 85371310988), (10, 42685655494), (20, 21342827747), (52667, 8104820), (105334, 4052410), (210668, 2026205), (263335, 1620964), (405241, 1053340), (526670, 810482)]