4021451890

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{40283}}^1$

素因数の和:40506

約数の個数: 32

約数和(自身を含む): 7396142400

約数和(自身を除く): 3374690510

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 9983, 19966, 40283, 49915, 80566, 99830, 201415, 402830, 2698961, 5397922, 6002167, 12004334, 13494805, 26989610, 30010835, 60021670, 402145189, 804290378, 2010725945, 4021451890]

約数ペア:

[(1, 4021451890), (2, 2010725945), (5, 804290378), (10, 402145189), (67, 60021670), (134, 30010835), (149, 26989610), (298, 13494805), (335, 12004334), (670, 6002167), (745, 5397922), (1490, 2698961), (9983, 402830), (19966, 201415), (40283, 99830), (49915, 80566)]