121661570

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 222816960

約数和(自身を除く): 101155390

約数列:

[1, 2, 5, 10, 101, 163, 202, 326, 505, 739, 815, 1010, 1478, 1630, 3695, 7390, 16463, 32926, 74639, 82315, 120457, 149278, 164630, 240914, 373195, 602285, 746390, 1204570, 12166157, 24332314, 60830785, 121661570]

約数ペア:

[(1, 121661570), (2, 60830785), (5, 24332314), (10, 12166157), (101, 1204570), (163, 746390), (202, 602285), (326, 373195), (505, 240914), (739, 164630), (815, 149278), (1010, 120457), (1478, 82315), (1630, 74639), (3695, 32926), (7390, 16463)]