1234364890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{183959}}^1$

素因数の和:184038

約数の個数: 32

約数和(自身を含む): 2463592320

約数和(自身を除く): 1229227430

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 183959, 367918, 919795, 1839590, 2023549, 4047098, 10117745, 11221499, 20235490, 22442998, 56107495, 112214990, 123436489, 246872978, 617182445, 1234364890]

約数ペア:

[(1, 1234364890), (2, 617182445), (5, 246872978), (10, 123436489), (11, 112214990), (22, 56107495), (55, 22442998), (61, 20235490), (110, 11221499), (122, 10117745), (305, 4047098), (610, 2023549), (671, 1839590), (1342, 919795), (3355, 367918), (6710, 183959)]