1374004520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4907159}}^1$

素因数の和:4907177

約数の個数: 32

約数和(自身を含む): 3533155200

約数和(自身を除く): 2159150680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4907159, 9814318, 19628636, 24535795, 34350113, 39257272, 49071590, 68700226, 98143180, 137400452, 171750565, 196286360, 274800904, 343501130, 687002260, 1374004520]

約数ペア:

[(1, 1374004520), (2, 687002260), (4, 343501130), (5, 274800904), (7, 196286360), (8, 171750565), (10, 137400452), (14, 98143180), (20, 68700226), (28, 49071590), (35, 39257272), (40, 34350113), (56, 24535795), (70, 19628636), (140, 9814318), (280, 4907159)]