441384770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18679}}^1$

素因数の和:18842

約数の個数: 32

約数和(自身を含む): 847324800

約数和(自身を除く): 405940030

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 695, 1390, 2363, 4726, 11815, 18679, 23630, 37358, 93395, 186790, 317543, 635086, 1587715, 2596381, 3175430, 5192762, 12981905, 25963810, 44138477, 88276954, 220692385, 441384770]

約数ペア:

[(1, 441384770), (2, 220692385), (5, 88276954), (10, 44138477), (17, 25963810), (34, 12981905), (85, 5192762), (139, 3175430), (170, 2596381), (278, 1587715), (695, 635086), (1390, 317543), (2363, 186790), (4726, 93395), (11815, 37358), (18679, 23630)]