971567240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{4409}}^1$

素因数の和:5214

約数の個数: 64

約数和(自身を含む): 2502057600

約数和(自身を除く): 1530490360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 787, 1574, 3148, 3935, 4409, 5509, 6296, 7870, 8818, 11018, 15740, 17636, 22036, 22045, 27545, 30863, 31480, 35272, 44072, 44090, 55090, 61726, 88180, 110180, 123452, 154315, 176360, 220360, 246904, 308630, 617260, 1234520, 3469883, 6939766, 13879532, 17349415, 24289181, 27759064, 34698830, 48578362, 69397660, 97156724, 121445905, 138795320, 194313448, 242891810, 485783620, 971567240]

約数ペア:

[(1, 971567240), (2, 485783620), (4, 242891810), (5, 194313448), (7, 138795320), (8, 121445905), (10, 97156724), (14, 69397660), (20, 48578362), (28, 34698830), (35, 27759064), (40, 24289181), (56, 17349415), (70, 13879532), (140, 6939766), (280, 3469883), (787, 1234520), (1574, 617260), (3148, 308630), (3935, 246904), (4409, 220360), (5509, 176360), (6296, 154315), (7870, 123452), (8818, 110180), (11018, 88180), (15740, 61726), (17636, 55090), (22036, 44090), (22045, 44072), (27545, 35272), (30863, 31480)]