25774490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 56339712

約数和(自身を除く): 30565222

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, 2287, 4574, 5635, 11270, 11435, 16009, 22870, 32018, 52601, 80045, 105202, 112063, 160090, 224126, 263005, 368207, 526010, 560315, 736414, 1120630, 1841035, 2577449, 3682070, 5154898, 12887245, 25774490]

約数ペア:

[(1, 25774490), (2, 12887245), (5, 5154898), (7, 3682070), (10, 2577449), (14, 1841035), (23, 1120630), (35, 736414), (46, 560315), (49, 526010), (70, 368207), (98, 263005), (115, 224126), (161, 160090), (230, 112063), (245, 105202), (322, 80045), (490, 52601), (805, 32018), (1127, 22870), (1610, 16009), (2254, 11435), (2287, 11270), (4574, 5635)]