10222179740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{12743}}^1$

素因数の和:14882

約数の個数: 48

約数和(自身を含む): 22608875520

約数和(自身を除く): 12386695780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2111, 4222, 8444, 10555, 12743, 21110, 25486, 40109, 42220, 50972, 63715, 80218, 127430, 160436, 200545, 242117, 254860, 401090, 484234, 802180, 968468, 1210585, 2421170, 4842340, 26900473, 53800946, 107601892, 134502365, 269004730, 511108987, 538009460, 1022217974, 2044435948, 2555544935, 5111089870, 10222179740]

約数ペア:

[(1, 10222179740), (2, 5111089870), (4, 2555544935), (5, 2044435948), (10, 1022217974), (19, 538009460), (20, 511108987), (38, 269004730), (76, 134502365), (95, 107601892), (190, 53800946), (380, 26900473), (2111, 4842340), (4222, 2421170), (8444, 1210585), (10555, 968468), (12743, 802180), (21110, 484234), (25486, 401090), (40109, 254860), (42220, 242117), (50972, 200545), (63715, 160436), (80218, 127430)]