537701180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{2011}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 1171225440

約数和(自身を除く): 633524260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 461, 580, 922, 1844, 2011, 2305, 4022, 4610, 8044, 9220, 10055, 13369, 20110, 26738, 40220, 53476, 58319, 66845, 116638, 133690, 233276, 267380, 291595, 583190, 927071, 1166380, 1854142, 3708284, 4635355, 9270710, 18541420, 26885059, 53770118, 107540236, 134425295, 268850590, 537701180]

約数ペア:

[(1, 537701180), (2, 268850590), (4, 134425295), (5, 107540236), (10, 53770118), (20, 26885059), (29, 18541420), (58, 9270710), (116, 4635355), (145, 3708284), (290, 1854142), (461, 1166380), (580, 927071), (922, 583190), (1844, 291595), (2011, 267380), (2305, 233276), (4022, 133690), (4610, 116638), (8044, 66845), (9220, 58319), (10055, 53476), (13369, 40220), (20110, 26738)]