2040852040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3001253}}^1$

素因数の和:3001281

約数の個数: 32

約数和(自身を含む): 4862031480

約数和(自身を除く): 2821179440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3001253, 6002506, 12005012, 15006265, 24010024, 30012530, 51021301, 60025060, 102042602, 120050120, 204085204, 255106505, 408170408, 510213010, 1020426020, 2040852040]

約数ペア:

[(1, 2040852040), (2, 1020426020), (4, 510213010), (5, 408170408), (8, 255106505), (10, 204085204), (17, 120050120), (20, 102042602), (34, 60025060), (40, 51021301), (68, 30012530), (85, 24010024), (136, 15006265), (170, 12005012), (340, 6002506), (680, 3001253)]