70291790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 129890304

約数和(自身を除く): 59598514

約数列:

[1, 2, 5, 10, 47, 94, 235, 347, 431, 470, 694, 862, 1735, 2155, 3470, 4310, 16309, 20257, 32618, 40514, 81545, 101285, 149557, 163090, 202570, 299114, 747785, 1495570, 7029179, 14058358, 35145895, 70291790]

約数ペア:

[(1, 70291790), (2, 35145895), (5, 14058358), (10, 7029179), (47, 1495570), (94, 747785), (235, 299114), (347, 202570), (431, 163090), (470, 149557), (694, 101285), (862, 81545), (1735, 40514), (2155, 32618), (3470, 20257), (4310, 16309)]