761420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 1744848

約数和(自身を除く): 983428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 3461, 6922, 13844, 17305, 34610, 38071, 69220, 76142, 152284, 190355, 380710, 761420]

約数ペア:

[(1, 761420), (2, 380710), (4, 190355), (5, 152284), (10, 76142), (11, 69220), (20, 38071), (22, 34610), (44, 17305), (55, 13844), (110, 6922), (220, 3461)]