2042157085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{797}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2583834624

約数和(自身を除く): 541677539

約数列:

[1, 5, 31, 61, 155, 271, 305, 797, 1355, 1891, 3985, 8401, 9455, 16531, 24707, 42005, 48617, 82655, 123535, 215987, 243085, 512461, 1079935, 1507127, 2562305, 6695597, 7535635, 13175207, 33477985, 65876035, 408431417, 2042157085]

約数ペア:

[(1, 2042157085), (5, 408431417), (31, 65876035), (61, 33477985), (155, 13175207), (271, 7535635), (305, 6695597), (797, 2562305), (1355, 1507127), (1891, 1079935), (3985, 512461), (8401, 243085), (9455, 215987), (16531, 123535), (24707, 82655), (42005, 48617)]