27873430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1439}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26558570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1439, 1490, 1937, 2878, 3874, 7195, 9685, 14390, 18707, 19370, 37414, 93535, 187070, 214411, 428822, 1072055, 2144110, 2787343, 5574686, 13936715, 27873430]

約数ペア:

[(1, 27873430), (2, 13936715), (5, 5574686), (10, 2787343), (13, 2144110), (26, 1072055), (65, 428822), (130, 214411), (149, 187070), (298, 93535), (745, 37414), (1439, 19370), (1490, 18707), (1937, 14390), (2878, 9685), (3874, 7195)]