557187290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{46471}}^1$

素因数の和:46598

約数の個数: 32

約数和(自身を含む): 1104174720

約数和(自身を除く): 546987430

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 46471, 92942, 232355, 464710, 511181, 1022362, 2555905, 5065339, 5111810, 10130678, 25326695, 50653390, 55718729, 111437458, 278593645, 557187290]

約数ペア:

[(1, 557187290), (2, 278593645), (5, 111437458), (10, 55718729), (11, 50653390), (22, 25326695), (55, 10130678), (109, 5111810), (110, 5065339), (218, 2555905), (545, 1022362), (1090, 511181), (1199, 464710), (2398, 232355), (5995, 92942), (11990, 46471)]