249443482030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1429}}^1\times {\mathrm{405949}}^1$

素因数の和:407428

約数の個数: 32

約数和(自身を含む): 459762732000

約数和(自身を除く): 210319249970

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1429, 2858, 7145, 14290, 61447, 122894, 307235, 405949, 614470, 811898, 2029745, 4059490, 17455807, 34911614, 87279035, 174558070, 580101121, 1160202242, 2900505605, 5801011210, 24944348203, 49888696406, 124721741015, 249443482030]

約数ペア:

[(1, 249443482030), (2, 124721741015), (5, 49888696406), (10, 24944348203), (43, 5801011210), (86, 2900505605), (215, 1160202242), (430, 580101121), (1429, 174558070), (2858, 87279035), (7145, 34911614), (14290, 17455807), (61447, 4059490), (122894, 2029745), (307235, 811898), (405949, 614470)]