150200020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{202973}}^1$

素因数の和:203019

約数の個数: 24

約数和(自身を含む): 323946504

約数和(自身を除く): 173746484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 202973, 405946, 811892, 1014865, 2029730, 4059460, 7510001, 15020002, 30040004, 37550005, 75100010, 150200020]

約数ペア:

[(1, 150200020), (2, 75100010), (4, 37550005), (5, 30040004), (10, 15020002), (20, 7510001), (37, 4059460), (74, 2029730), (148, 1014865), (185, 811892), (370, 405946), (740, 202973)]