17501770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12270

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 19511990

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12239, 24478, 61195, 122390, 134629, 159107, 269258, 318214, 673145, 795535, 1346290, 1591070, 1750177, 3500354, 8750885, 17501770]

約数ペア:

[(1, 17501770), (2, 8750885), (5, 3500354), (10, 1750177), (11, 1591070), (13, 1346290), (22, 795535), (26, 673145), (55, 318214), (65, 269258), (110, 159107), (130, 134629), (143, 122390), (286, 61195), (715, 24478), (1430, 12239)]