129581570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6121}}^1$

素因数の和:6230

約数の個数: 32

約数和(自身を含む): 244635120

約数和(自身を除く): 115053550

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 6121, 10585, 12242, 21170, 30605, 61210, 177509, 355018, 446833, 887545, 893666, 1775090, 2234165, 4468330, 12958157, 25916314, 64790785, 129581570]

約数ペア:

[(1, 129581570), (2, 64790785), (5, 25916314), (10, 12958157), (29, 4468330), (58, 2234165), (73, 1775090), (145, 893666), (146, 887545), (290, 446833), (365, 355018), (730, 177509), (2117, 61210), (4234, 30605), (6121, 21170), (10585, 12242)]