1377191420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{368233}}^1$

素因数の和:368270

約数の個数: 48

約数和(自身を含む): 3340618848

約数和(自身を除く): 1963427428

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, 368233, 736466, 1472932, 1841165, 3682330, 4050563, 6259961, 7364660, 8101126, 12519922, 16202252, 20252815, 25039844, 31299805, 40505630, 62599610, 68859571, 81011260, 125199220, 137719142, 275438284, 344297855, 688595710, 1377191420]

約数ペア:

[(1, 1377191420), (2, 688595710), (4, 344297855), (5, 275438284), (10, 137719142), (11, 125199220), (17, 81011260), (20, 68859571), (22, 62599610), (34, 40505630), (44, 31299805), (55, 25039844), (68, 20252815), (85, 16202252), (110, 12519922), (170, 8101126), (187, 7364660), (220, 6259961), (340, 4050563), (374, 3682330), (748, 1841165), (935, 1472932), (1870, 736466), (3740, 368233)]