403715290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3199

約数の個数: 48

約数和(自身を含む): 806347080

約数和(自身を除く): 402631790

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 121, 218, 242, 545, 605, 1090, 1199, 1210, 2398, 3061, 5995, 6122, 11990, 13189, 15305, 26378, 30610, 33671, 65945, 67342, 131890, 168355, 333649, 336710, 370381, 667298, 740762, 1668245, 1851905, 3336490, 3670139, 3703810, 7340278, 18350695, 36701390, 40371529, 80743058, 201857645, 403715290]

約数ペア:

[(1, 403715290), (2, 201857645), (5, 80743058), (10, 40371529), (11, 36701390), (22, 18350695), (55, 7340278), (109, 3703810), (110, 3670139), (121, 3336490), (218, 1851905), (242, 1668245), (545, 740762), (605, 667298), (1090, 370381), (1199, 336710), (1210, 333649), (2398, 168355), (3061, 131890), (5995, 67342), (6122, 65945), (11990, 33671), (13189, 30610), (15305, 26378)]