270350830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 521433360

約数和(自身を除く): 251082530

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 289, 578, 673, 695, 1346, 1390, 1445, 2363, 2890, 3365, 4726, 6730, 11441, 11815, 22882, 23630, 40171, 57205, 80342, 93547, 114410, 187094, 194497, 200855, 388994, 401710, 467735, 935470, 972485, 1590299, 1944970, 3180598, 7951495, 15902990, 27035083, 54070166, 135175415, 270350830]

約数ペア:

[(1, 270350830), (2, 135175415), (5, 54070166), (10, 27035083), (17, 15902990), (34, 7951495), (85, 3180598), (139, 1944970), (170, 1590299), (278, 972485), (289, 935470), (578, 467735), (673, 401710), (695, 388994), (1346, 200855), (1390, 194497), (1445, 187094), (2363, 114410), (2890, 93547), (3365, 80342), (4726, 57205), (6730, 40171), (11441, 23630), (11815, 22882)]