2389318040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3513703}}^1$

素因数の和:3513731

約数の個数: 32

約数和(自身を含む): 5692200480

約数和(自身を除く): 3302882440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3513703, 7027406, 14054812, 17568515, 28109624, 35137030, 59732951, 70274060, 119465902, 140548120, 238931804, 298664755, 477863608, 597329510, 1194659020, 2389318040]

約数ペア:

[(1, 2389318040), (2, 1194659020), (4, 597329510), (5, 477863608), (8, 298664755), (10, 238931804), (17, 140548120), (20, 119465902), (34, 70274060), (40, 59732951), (68, 35137030), (85, 28109624), (136, 17568515), (170, 14054812), (340, 7027406), (680, 3513703)]