34724980

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12491}}^1$

素因数の和:12639

約数の個数: 24

約数和(自身を含む): 73452960

約数和(自身を除く): 38727980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 12491, 24982, 49964, 62455, 124910, 249820, 1736249, 3472498, 6944996, 8681245, 17362490, 34724980]

約数ペア:

[(1, 34724980), (2, 17362490), (4, 8681245), (5, 6944996), (10, 3472498), (20, 1736249), (139, 249820), (278, 124910), (556, 62455), (695, 49964), (1390, 24982), (2780, 12491)]