494025340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{244567}}^1$

素因数の和:244677

約数の個数: 24

約数和(自身を含む): 1047729312

約数和(自身を除く): 553703972

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 244567, 489134, 978268, 1222835, 2445670, 4891340, 24701267, 49402534, 98805068, 123506335, 247012670, 494025340]

約数ペア:

[(1, 494025340), (2, 247012670), (4, 123506335), (5, 98805068), (10, 49402534), (20, 24701267), (101, 4891340), (202, 2445670), (404, 1222835), (505, 978268), (1010, 489134), (2020, 244567)]