17028970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 20202518

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1511, 1610, 2254, 3022, 5635, 7555, 10577, 11270, 15110, 21154, 34753, 52885, 69506, 74039, 105770, 148078, 173765, 243271, 347530, 370195, 486542, 740390, 1216355, 1702897, 2432710, 3405794, 8514485, 17028970]

約数ペア:

[(1, 17028970), (2, 8514485), (5, 3405794), (7, 2432710), (10, 1702897), (14, 1216355), (23, 740390), (35, 486542), (46, 370195), (49, 347530), (70, 243271), (98, 173765), (115, 148078), (161, 105770), (230, 74039), (245, 69506), (322, 52885), (490, 34753), (805, 21154), (1127, 15110), (1511, 11270), (1610, 10577), (2254, 7555), (3022, 5635)]