74668910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 139851360

約数和(自身を除く): 65182450

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 985, 1307, 1970, 2614, 5713, 6535, 11426, 13070, 28565, 37903, 57130, 75806, 189515, 257479, 379030, 514958, 1287395, 2574790, 7466891, 14933782, 37334455, 74668910]

約数ペア:

[(1, 74668910), (2, 37334455), (5, 14933782), (10, 7466891), (29, 2574790), (58, 1287395), (145, 514958), (197, 379030), (290, 257479), (394, 189515), (985, 75806), (1307, 57130), (1970, 37903), (2614, 28565), (5713, 13070), (6535, 11426)]