2325470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2512930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 239, 278, 478, 695, 973, 1195, 1390, 1673, 1946, 2390, 3346, 4865, 8365, 9730, 16730, 33221, 66442, 166105, 232547, 332210, 465094, 1162735, 2325470]

約数ペア:

[(1, 2325470), (2, 1162735), (5, 465094), (7, 332210), (10, 232547), (14, 166105), (35, 66442), (70, 33221), (139, 16730), (239, 9730), (278, 8365), (478, 4865), (695, 3346), (973, 2390), (1195, 1946), (1390, 1673)]