679969090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{13099}}^1$

素因数の和:13314

約数の個数: 32

約数和(自身を含む): 1273320000

約数和(自身を除く): 593350910

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1790, 5191, 10382, 13099, 25955, 26198, 51910, 65495, 130990, 379871, 759742, 1899355, 2344721, 3798710, 4689442, 11723605, 23447210, 67996909, 135993818, 339984545, 679969090]

約数ペア:

[(1, 679969090), (2, 339984545), (5, 135993818), (10, 67996909), (29, 23447210), (58, 11723605), (145, 4689442), (179, 3798710), (290, 2344721), (358, 1899355), (895, 759742), (1790, 379871), (5191, 130990), (10382, 65495), (13099, 51910), (25955, 26198)]