123193450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{84961}}^1$

素因数の和:85002

約数の個数: 24

約数和(自身を含む): 237043980

約数和(自身を除く): 113850530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 84961, 169922, 424805, 849610, 2124025, 2463869, 4248050, 4927738, 12319345, 24638690, 61596725, 123193450]

約数ペア:

[(1, 123193450), (2, 61596725), (5, 24638690), (10, 12319345), (25, 4927738), (29, 4248050), (50, 2463869), (58, 2124025), (145, 849610), (290, 424805), (725, 169922), (1450, 84961)]