2013649960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{91033}}^1$

素因数の和:91130

約数の個数: 64

約数和(自身を含む): 5243558400

約数和(自身を除く): 3229908440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 91033, 182066, 364132, 455165, 637231, 728264, 910330, 1274462, 1820660, 2548924, 3186155, 3641320, 5097848, 6372310, 7191607, 12744620, 14383214, 25489240, 28766428, 35958035, 50341249, 57532856, 71916070, 100682498, 143832140, 201364996, 251706245, 287664280, 402729992, 503412490, 1006824980, 2013649960]

約数ペア:

[(1, 2013649960), (2, 1006824980), (4, 503412490), (5, 402729992), (7, 287664280), (8, 251706245), (10, 201364996), (14, 143832140), (20, 100682498), (28, 71916070), (35, 57532856), (40, 50341249), (56, 35958035), (70, 28766428), (79, 25489240), (140, 14383214), (158, 12744620), (280, 7191607), (316, 6372310), (395, 5097848), (553, 3641320), (632, 3186155), (790, 2548924), (1106, 1820660), (1580, 1274462), (2212, 910330), (2765, 728264), (3160, 637231), (4424, 455165), (5530, 364132), (11060, 182066), (22120, 91033)]