124547140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{61657}}^1$

素因数の和:61767

約数の個数: 24

約数和(自身を含む): 264142872

約数和(自身を除く): 139595732

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 61657, 123314, 246628, 308285, 616570, 1233140, 6227357, 12454714, 24909428, 31136785, 62273570, 124547140]

約数ペア:

[(1, 124547140), (2, 62273570), (4, 31136785), (5, 24909428), (10, 12454714), (20, 6227357), (101, 1233140), (202, 616570), (404, 308285), (505, 246628), (1010, 123314), (2020, 61657)]