2405712620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{4079}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 5196320640

約数和(自身を除く): 2790608020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 797, 1594, 3188, 3985, 4079, 7970, 8158, 15940, 16316, 20395, 29489, 40790, 58978, 81580, 117956, 147445, 150923, 294890, 301846, 589780, 603692, 754615, 1509230, 3018460, 3250963, 6501926, 13003852, 16254815, 32509630, 65019260, 120285631, 240571262, 481142524, 601428155, 1202856310, 2405712620]

約数ペア:

[(1, 2405712620), (2, 1202856310), (4, 601428155), (5, 481142524), (10, 240571262), (20, 120285631), (37, 65019260), (74, 32509630), (148, 16254815), (185, 13003852), (370, 6501926), (740, 3250963), (797, 3018460), (1594, 1509230), (3188, 754615), (3985, 603692), (4079, 589780), (7970, 301846), (8158, 294890), (15940, 150923), (16316, 147445), (20395, 117956), (29489, 81580), (40790, 58978)]