111479020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 238902048

約数和(自身を除く): 127423028

約数列:

[1, 2, 4, 5, 10, 20, 107, 113, 214, 226, 428, 452, 461, 535, 565, 922, 1070, 1130, 1844, 2140, 2260, 2305, 4610, 9220, 12091, 24182, 48364, 49327, 52093, 60455, 98654, 104186, 120910, 197308, 208372, 241820, 246635, 260465, 493270, 520930, 986540, 1041860, 5573951, 11147902, 22295804, 27869755, 55739510, 111479020]

約数ペア:

[(1, 111479020), (2, 55739510), (4, 27869755), (5, 22295804), (10, 11147902), (20, 5573951), (107, 1041860), (113, 986540), (214, 520930), (226, 493270), (428, 260465), (452, 246635), (461, 241820), (535, 208372), (565, 197308), (922, 120910), (1070, 104186), (1130, 98654), (1844, 60455), (2140, 52093), (2260, 49327), (2305, 48364), (4610, 24182), (9220, 12091)]