148637660

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{73583}}^1$

素因数の和:73693

約数の個数: 24

約数和(自身を含む): 315233856

約数和(自身を除く): 166596196

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 73583, 147166, 294332, 367915, 735830, 1471660, 7431883, 14863766, 29727532, 37159415, 74318830, 148637660]

約数ペア:

[(1, 148637660), (2, 74318830), (4, 37159415), (5, 29727532), (10, 14863766), (20, 7431883), (101, 1471660), (202, 735830), (404, 367915), (505, 294332), (1010, 147166), (2020, 73583)]