87339910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8263}}^1$

素因数の和:8428

約数の個数: 32

約数和(自身を含む): 180882432

約数和(自身を除く): 93542522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 8263, 10570, 16526, 41315, 57841, 82630, 115682, 289205, 578410, 1247713, 2495426, 6238565, 8733991, 12477130, 17467982, 43669955, 87339910]

約数ペア:

[(1, 87339910), (2, 43669955), (5, 17467982), (7, 12477130), (10, 8733991), (14, 6238565), (35, 2495426), (70, 1247713), (151, 578410), (302, 289205), (755, 115682), (1057, 82630), (1510, 57841), (2114, 41315), (5285, 16526), (8263, 10570)]