1216564210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{14929}}^1$

素因数の和:15246

約数の個数: 32

約数和(自身を含む): 2273540400

約数和(自身を除く): 1056976190

約数列:

[1, 2, 5, 10, 29, 58, 145, 281, 290, 562, 1405, 2810, 8149, 14929, 16298, 29858, 40745, 74645, 81490, 149290, 432941, 865882, 2164705, 4195049, 4329410, 8390098, 20975245, 41950490, 121656421, 243312842, 608282105, 1216564210]

約数ペア:

[(1, 1216564210), (2, 608282105), (5, 243312842), (10, 121656421), (29, 41950490), (58, 20975245), (145, 8390098), (281, 4329410), (290, 4195049), (562, 2164705), (1405, 865882), (2810, 432941), (8149, 149290), (14929, 81490), (16298, 74645), (29858, 40745)]