22570790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6619}}^1$

素因数の和:6668

約数の個数: 32

約数和(自身を含む): 45757440

約数和(自身を除く): 23186650

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 6619, 13238, 33095, 66190, 72809, 145618, 205189, 364045, 410378, 728090, 1025945, 2051890, 2257079, 4514158, 11285395, 22570790]

約数ペア:

[(1, 22570790), (2, 11285395), (5, 4514158), (10, 2257079), (11, 2051890), (22, 1025945), (31, 728090), (55, 410378), (62, 364045), (110, 205189), (155, 145618), (310, 72809), (341, 66190), (682, 33095), (1705, 13238), (3410, 6619)]