65287430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1439}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 61720570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1439, 1745, 2878, 3490, 4537, 7195, 9074, 14390, 18707, 22685, 37414, 45370, 93535, 187070, 502211, 1004422, 2511055, 5022110, 6528743, 13057486, 32643715, 65287430]

約数ペア:

[(1, 65287430), (2, 32643715), (5, 13057486), (10, 6528743), (13, 5022110), (26, 2511055), (65, 1004422), (130, 502211), (349, 187070), (698, 93535), (1439, 45370), (1745, 37414), (2878, 22685), (3490, 18707), (4537, 14390), (7195, 9074)]