201490180

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{13033}}^1$

素因数の和:13815

約数の個数: 24

約数和(自身を含む): 423709272

約数和(自身を除く): 222219092

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3865, 7730, 13033, 15460, 26066, 52132, 65165, 130330, 260660, 10074509, 20149018, 40298036, 50372545, 100745090, 201490180]

約数ペア:

[(1, 201490180), (2, 100745090), (4, 50372545), (5, 40298036), (10, 20149018), (20, 10074509), (773, 260660), (1546, 130330), (3092, 65165), (3865, 52132), (7730, 26066), (13033, 15460)]