205920200410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{186119}}^1$

素因数の和:186283

約数の個数: 64

約数和(自身を含む): 396230123520

約数和(自身を除く): 190309923110

約数列:

[1, 2, 5, 10, 31, 43, 62, 83, 86, 155, 166, 215, 310, 415, 430, 830, 1333, 2573, 2666, 3569, 5146, 6665, 7138, 12865, 13330, 17845, 25730, 35690, 110639, 186119, 221278, 372238, 553195, 930595, 1106390, 1861190, 5769689, 8003117, 11539378, 15447877, 16006234, 28848445, 30895754, 40015585, 57696890, 77239385, 80031170, 154478770, 248096627, 478884187, 496193254, 664258711, 957768374, 1240483135, 1328517422, 2394420935, 2480966270, 3321293555, 4788841870, 6642587110, 20592020041, 41184040082, 102960100205, 205920200410]

約数ペア:

[(1, 205920200410), (2, 102960100205), (5, 41184040082), (10, 20592020041), (31, 6642587110), (43, 4788841870), (62, 3321293555), (83, 2480966270), (86, 2394420935), (155, 1328517422), (166, 1240483135), (215, 957768374), (310, 664258711), (415, 496193254), (430, 478884187), (830, 248096627), (1333, 154478770), (2573, 80031170), (2666, 77239385), (3569, 57696890), (5146, 40015585), (6665, 30895754), (7138, 28848445), (12865, 16006234), (13330, 15447877), (17845, 11539378), (25730, 8003117), (35690, 5769689), (110639, 1861190), (186119, 1106390), (221278, 930595), (372238, 553195)]