1810930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:282

約数の個数: 32

約数和(自身を含む): 3613248

約数和(自身を除く): 1802318

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 163, 202, 326, 505, 815, 1010, 1111, 1630, 1793, 2222, 3586, 5555, 8965, 11110, 16463, 17930, 32926, 82315, 164630, 181093, 362186, 905465, 1810930]

約数ペア:

[(1, 1810930), (2, 905465), (5, 362186), (10, 181093), (11, 164630), (22, 82315), (55, 32926), (101, 17930), (110, 16463), (163, 11110), (202, 8965), (326, 5555), (505, 3586), (815, 2222), (1010, 1793), (1111, 1630)]