64087630

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 119268864

約数和(自身を除く): 55181234

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1447, 2894, 4429, 7235, 8858, 14470, 22145, 44290, 62221, 124442, 149041, 298082, 311105, 622210, 745205, 1490410, 6408763, 12817526, 32043815, 64087630]

約数ペア:

[(1, 64087630), (2, 32043815), (5, 12817526), (10, 6408763), (43, 1490410), (86, 745205), (103, 622210), (206, 311105), (215, 298082), (430, 149041), (515, 124442), (1030, 62221), (1447, 44290), (2894, 22145), (4429, 14470), (7235, 8858)]