64462610

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 117960192

約数和(自身を除く): 53497582

約数列:

[1, 2, 5, 10, 137, 211, 223, 274, 422, 446, 685, 1055, 1115, 1370, 2110, 2230, 28907, 30551, 47053, 57814, 61102, 94106, 144535, 152755, 235265, 289070, 305510, 470530, 6446261, 12892522, 32231305, 64462610]

約数ペア:

[(1, 64462610), (2, 32231305), (5, 12892522), (10, 6446261), (137, 470530), (211, 305510), (223, 289070), (274, 235265), (422, 152755), (446, 144535), (685, 94106), (1055, 61102), (1115, 57814), (1370, 47053), (2110, 30551), (2230, 28907)]