155122810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9239}}^1$

素因数の和:9342

約数の個数: 32

約数和(自身を含む): 295384320

約数和(自身を除く): 140261510

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 9239, 16790, 18478, 46195, 92390, 212497, 424994, 674447, 1062485, 1348894, 2124970, 3372235, 6744470, 15512281, 31024562, 77561405, 155122810]

約数ペア:

[(1, 155122810), (2, 77561405), (5, 31024562), (10, 15512281), (23, 6744470), (46, 3372235), (73, 2124970), (115, 1348894), (146, 1062485), (230, 674447), (365, 424994), (730, 212497), (1679, 92390), (3358, 46195), (8395, 18478), (9239, 16790)]