320401010

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{134059}}^1$

素因数の和:134305

約数の個数: 16

約数和(自身を含む): 579139200

約数和(自身を除く): 258738190

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 134059, 268118, 670295, 1340590, 32040101, 64080202, 160200505, 320401010]

約数ペア:

[(1, 320401010), (2, 160200505), (5, 64080202), (10, 32040101), (239, 1340590), (478, 670295), (1195, 268118), (2390, 134059)]