318202015

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1\times {\mathrm{983}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 386617536

約数和(自身を除く): 68415521

約数列:

[1, 5, 101, 505, 641, 983, 3205, 4915, 64741, 99283, 323705, 496415, 630103, 3150515, 63640403, 318202015]

約数ペア:

[(1, 318202015), (5, 63640403), (101, 3150515), (505, 630103), (641, 496415), (983, 323705), (3205, 99283), (4915, 64741)]