6920810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 13547520

約数和(自身を除く): 6626710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 383, 695, 766, 1390, 1807, 1915, 3614, 3830, 4979, 9035, 9958, 18070, 24895, 49790, 53237, 106474, 266185, 532370, 692081, 1384162, 3460405, 6920810]

約数ペア:

[(1, 6920810), (2, 3460405), (5, 1384162), (10, 692081), (13, 532370), (26, 266185), (65, 106474), (130, 53237), (139, 49790), (278, 24895), (383, 18070), (695, 9958), (766, 9035), (1390, 4979), (1807, 3830), (1915, 3614)]