74887010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21961}}^1$

素因数の和:22010

約数の個数: 32

約数和(自身を含む): 151801344

約数和(自身を除く): 76914334

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21961, 43922, 109805, 219610, 241571, 483142, 680791, 1207855, 1361582, 2415710, 3403955, 6807910, 7488701, 14977402, 37443505, 74887010]

約数ペア:

[(1, 74887010), (2, 37443505), (5, 14977402), (10, 7488701), (11, 6807910), (22, 3403955), (31, 2415710), (55, 1361582), (62, 1207855), (110, 680791), (155, 483142), (310, 241571), (341, 219610), (682, 109805), (1705, 43922), (3410, 21961)]