118419620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31700

約数の個数: 48

約数和(自身を含む): 287255808

約数和(自身を除く): 168836188

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, 31663, 63326, 126652, 158315, 316630, 348293, 538271, 633260, 696586, 1076542, 1393172, 1741465, 2153084, 2691355, 3482930, 5382710, 5920981, 6965860, 10765420, 11841962, 23683924, 29604905, 59209810, 118419620]

約数ペア:

[(1, 118419620), (2, 59209810), (4, 29604905), (5, 23683924), (10, 11841962), (11, 10765420), (17, 6965860), (20, 5920981), (22, 5382710), (34, 3482930), (44, 2691355), (55, 2153084), (68, 1741465), (85, 1393172), (110, 1076542), (170, 696586), (187, 633260), (220, 538271), (340, 348293), (374, 316630), (748, 158315), (935, 126652), (1870, 63326), (3740, 31663)]