25667620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 36602588

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6863, 13726, 27452, 34315, 68630, 75493, 116671, 137260, 150986, 233342, 301972, 377465, 466684, 583355, 754930, 1166710, 1283381, 1509860, 2333420, 2566762, 5133524, 6416905, 12833810, 25667620]

約数ペア:

[(1, 25667620), (2, 12833810), (4, 6416905), (5, 5133524), (10, 2566762), (11, 2333420), (17, 1509860), (20, 1283381), (22, 1166710), (34, 754930), (44, 583355), (55, 466684), (68, 377465), (85, 301972), (110, 233342), (170, 150986), (187, 137260), (220, 116671), (340, 75493), (374, 68630), (748, 34315), (935, 27452), (1870, 13726), (3740, 6863)]