85780430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{231839}}^1$

素因数の和:231883

約数の個数: 16

約数和(自身を含む): 158578560

約数和(自身を除く): 72798130

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 231839, 463678, 1159195, 2318390, 8578043, 17156086, 42890215, 85780430]

約数ペア:

[(1, 85780430), (2, 42890215), (5, 17156086), (10, 8578043), (37, 2318390), (74, 1159195), (185, 463678), (370, 231839)]