28636510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{709}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 59094720

約数和(自身を除く): 30458210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 709, 1154, 1418, 2885, 3545, 4039, 4963, 5770, 7090, 8078, 9926, 20195, 24815, 40390, 49630, 409093, 818186, 2045465, 2863651, 4090930, 5727302, 14318255, 28636510]

約数ペア:

[(1, 28636510), (2, 14318255), (5, 5727302), (7, 4090930), (10, 2863651), (14, 2045465), (35, 818186), (70, 409093), (577, 49630), (709, 40390), (1154, 24815), (1418, 20195), (2885, 9926), (3545, 8078), (4039, 7090), (4963, 5770)]