2809821284

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 5075675136

約数和(自身を除く): 2265853852

約数列:

[1, 2, 4, 61, 107, 122, 214, 244, 281, 383, 428, 562, 766, 1124, 1532, 6527, 13054, 17141, 23363, 26108, 30067, 34282, 40981, 46726, 60134, 68564, 81962, 93452, 107623, 120268, 163924, 215246, 430492, 1834087, 2499841, 3668174, 4999682, 6565003, 7336348, 9999364, 11515661, 13130006, 23031322, 26260012, 46062644, 702455321, 1404910642, 2809821284]

約数ペア:

[(1, 2809821284), (2, 1404910642), (4, 702455321), (61, 46062644), (107, 26260012), (122, 23031322), (214, 13130006), (244, 11515661), (281, 9999364), (383, 7336348), (428, 6565003), (562, 4999682), (766, 3668174), (1124, 2499841), (1532, 1834087), (6527, 430492), (13054, 215246), (17141, 163924), (23363, 120268), (26108, 107623), (30067, 93452), (34282, 81962), (40981, 68564), (46726, 60134)]