320401930

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{51929}}^1$

素因数の和:52553

約数の個数: 16

約数和(自身を含む): 577669320

約数和(自身を除く): 257267390

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 51929, 103858, 259645, 519290, 32040193, 64080386, 160200965, 320401930]

約数ペア:

[(1, 320401930), (2, 160200965), (5, 64080386), (10, 32040193), (617, 519290), (1234, 259645), (3085, 103858), (6170, 51929)]