25549090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 55847232

約数和(自身を除く): 30298142

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 2267, 4534, 5635, 11270, 11335, 15869, 22670, 31738, 52141, 79345, 104282, 111083, 158690, 222166, 260705, 364987, 521410, 555415, 729974, 1110830, 1824935, 2554909, 3649870, 5109818, 12774545, 25549090]

約数ペア:

[(1, 25549090), (2, 12774545), (5, 5109818), (7, 3649870), (10, 2554909), (14, 1824935), (23, 1110830), (35, 729974), (46, 555415), (49, 521410), (70, 364987), (98, 260705), (115, 222166), (161, 158690), (230, 111083), (245, 104282), (322, 79345), (490, 52141), (805, 31738), (1127, 22670), (1610, 15869), (2254, 11335), (2267, 11270), (4534, 5635)]