2015011640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1737079}}^1$

素因数の和:1737119

約数の個数: 32

約数和(自身を含む): 4690116000

約数和(自身を除く): 2675104360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1737079, 3474158, 6948316, 8685395, 13896632, 17370790, 34741580, 50375291, 69483160, 100750582, 201501164, 251876455, 403002328, 503752910, 1007505820, 2015011640]

約数ペア:

[(1, 2015011640), (2, 1007505820), (4, 503752910), (5, 403002328), (8, 251876455), (10, 201501164), (20, 100750582), (29, 69483160), (40, 50375291), (58, 34741580), (116, 17370790), (145, 13896632), (232, 8685395), (290, 6948316), (580, 3474158), (1160, 1737079)]