16405430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 30697920

約数和(自身を除く): 14292490

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 439, 505, 878, 1010, 2195, 3737, 4390, 7474, 16243, 18685, 32486, 37370, 44339, 81215, 88678, 162430, 221695, 443390, 1640543, 3281086, 8202715, 16405430]

約数ペア:

[(1, 16405430), (2, 8202715), (5, 3281086), (10, 1640543), (37, 443390), (74, 221695), (101, 162430), (185, 88678), (202, 81215), (370, 44339), (439, 37370), (505, 32486), (878, 18685), (1010, 16243), (2195, 7474), (3737, 4390)]