129135790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39251}}^1$

素因数の和:39312

約数の個数: 32

約数和(自身を含む): 271309824

約数和(自身を除く): 142174034

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 39251, 78502, 196255, 274757, 392510, 549514, 1373785, 1844797, 2747570, 3689594, 9223985, 12913579, 18447970, 25827158, 64567895, 129135790]

約数ペア:

[(1, 129135790), (2, 64567895), (5, 25827158), (7, 18447970), (10, 12913579), (14, 9223985), (35, 3689594), (47, 2747570), (70, 1844797), (94, 1373785), (235, 549514), (329, 392510), (470, 274757), (658, 196255), (1645, 78502), (3290, 39251)]