7807630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 6798290

約数列:

[1, 2, 5, 10, 41, 82, 137, 139, 205, 274, 278, 410, 685, 695, 1370, 1390, 5617, 5699, 11234, 11398, 19043, 28085, 28495, 38086, 56170, 56990, 95215, 190430, 780763, 1561526, 3903815, 7807630]

約数ペア:

[(1, 7807630), (2, 3903815), (5, 1561526), (10, 780763), (41, 190430), (82, 95215), (137, 56990), (139, 56170), (205, 38086), (274, 28495), (278, 28085), (410, 19043), (685, 11398), (695, 11234), (1370, 5699), (1390, 5617)]