431369230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1297}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 788768640

約数和(自身を除く): 357399410

約数列:

[1, 2, 5, 10, 79, 158, 395, 421, 790, 842, 1297, 2105, 2594, 4210, 6485, 12970, 33259, 66518, 102463, 166295, 204926, 332590, 512315, 546037, 1024630, 1092074, 2730185, 5460370, 43136923, 86273846, 215684615, 431369230]

約数ペア:

[(1, 431369230), (2, 215684615), (5, 86273846), (10, 43136923), (79, 5460370), (158, 2730185), (395, 1092074), (421, 1024630), (790, 546037), (842, 512315), (1297, 332590), (2105, 204926), (2594, 166295), (4210, 102463), (6485, 66518), (12970, 33259)]