267205870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5701}}^1$

素因数の和:5860

約数の個数: 32

約数和(自身を含む): 496758240

約数和(自身を除く): 229552370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 4687, 5701, 9374, 11402, 23435, 28505, 46870, 57010, 245143, 490286, 621409, 1225715, 1242818, 2451430, 3107045, 6214090, 26720587, 53441174, 133602935, 267205870]

約数ペア:

[(1, 267205870), (2, 133602935), (5, 53441174), (10, 26720587), (43, 6214090), (86, 3107045), (109, 2451430), (215, 1242818), (218, 1225715), (430, 621409), (545, 490286), (1090, 245143), (4687, 57010), (5701, 46870), (9374, 28505), (11402, 23435)]