610426760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{214939}}^1$

素因数の和:215021

約数の個数: 32

約数和(自身を含む): 1392811200

約数和(自身を除く): 782384440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 214939, 429878, 859756, 1074695, 1719512, 2149390, 4298780, 8597560, 15260669, 30521338, 61042676, 76303345, 122085352, 152606690, 305213380, 610426760]

約数ペア:

[(1, 610426760), (2, 305213380), (4, 152606690), (5, 122085352), (8, 76303345), (10, 61042676), (20, 30521338), (40, 15260669), (71, 8597560), (142, 4298780), (284, 2149390), (355, 1719512), (568, 1074695), (710, 859756), (1420, 429878), (2840, 214939)]