2752194640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{11867}}^1$

素因数の和:12116

約数の個数: 80

約数和(自身を含む): 6922556928

約数和(自身を除く): 4170362288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 223, 260, 446, 520, 892, 1040, 1115, 1784, 2230, 2899, 3568, 4460, 5798, 8920, 11596, 11867, 14495, 17840, 23192, 23734, 28990, 46384, 47468, 57980, 59335, 94936, 115960, 118670, 154271, 189872, 231920, 237340, 308542, 474680, 617084, 771355, 949360, 1234168, 1542710, 2468336, 2646341, 3085420, 5292682, 6170840, 10585364, 12341680, 13231705, 21170728, 26463410, 34402433, 42341456, 52926820, 68804866, 105853640, 137609732, 172012165, 211707280, 275219464, 344024330, 550438928, 688048660, 1376097320, 2752194640]

約数ペア:

[(1, 2752194640), (2, 1376097320), (4, 688048660), (5, 550438928), (8, 344024330), (10, 275219464), (13, 211707280), (16, 172012165), (20, 137609732), (26, 105853640), (40, 68804866), (52, 52926820), (65, 42341456), (80, 34402433), (104, 26463410), (130, 21170728), (208, 13231705), (223, 12341680), (260, 10585364), (446, 6170840), (520, 5292682), (892, 3085420), (1040, 2646341), (1115, 2468336), (1784, 1542710), (2230, 1234168), (2899, 949360), (3568, 771355), (4460, 617084), (5798, 474680), (8920, 308542), (11596, 237340), (11867, 231920), (14495, 189872), (17840, 154271), (23192, 118670), (23734, 115960), (28990, 94936), (46384, 59335), (47468, 57980)]