225850030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{3407}}^1$

素因数の和:4368

約数の個数: 32

約数和(自身を含む): 465232896

約数和(自身を除く): 239382866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 947, 1894, 3407, 4735, 6629, 6814, 9470, 13258, 17035, 23849, 33145, 34070, 47698, 66290, 119245, 238490, 3226429, 6452858, 16132145, 22585003, 32264290, 45170006, 112925015, 225850030]

約数ペア:

[(1, 225850030), (2, 112925015), (5, 45170006), (7, 32264290), (10, 22585003), (14, 16132145), (35, 6452858), (70, 3226429), (947, 238490), (1894, 119245), (3407, 66290), (4735, 47698), (6629, 34070), (6814, 33145), (9470, 23849), (13258, 17035)]