89071490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 164799360

約数和(自身を除く): 75727870

約数列:

[1, 2, 5, 10, 43, 86, 215, 359, 430, 577, 718, 1154, 1795, 2885, 3590, 5770, 15437, 24811, 30874, 49622, 77185, 124055, 154370, 207143, 248110, 414286, 1035715, 2071430, 8907149, 17814298, 44535745, 89071490]

約数ペア:

[(1, 89071490), (2, 44535745), (5, 17814298), (10, 8907149), (43, 2071430), (86, 1035715), (215, 414286), (359, 248110), (430, 207143), (577, 154370), (718, 124055), (1154, 77185), (1795, 49622), (2885, 30874), (3590, 24811), (5770, 15437)]