196996460

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{97523}}^1$

素因数の和:97633

約数の個数: 24

約数和(自身を含む): 417792816

約数和(自身を除く): 220796356

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 97523, 195046, 390092, 487615, 975230, 1950460, 9849823, 19699646, 39399292, 49249115, 98498230, 196996460]

約数ペア:

[(1, 196996460), (2, 98498230), (4, 49249115), (5, 39399292), (10, 19699646), (20, 9849823), (101, 1950460), (202, 975230), (404, 487615), (505, 390092), (1010, 195046), (2020, 97523)]