1997010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22189}}^1$

素因数の和:22202

約数の個数: 24

約数和(自身を含む): 5192460

約数和(自身を除く): 3195450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22189, 44378, 66567, 110945, 133134, 199701, 221890, 332835, 399402, 665670, 998505, 1997010]

約数ペア:

[(1, 1997010), (2, 998505), (3, 665670), (5, 399402), (6, 332835), (9, 221890), (10, 199701), (15, 133134), (18, 110945), (30, 66567), (45, 44378), (90, 22189)]