17915133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{271277}}^1$

素因数の和:271428

約数の個数: 64

約数和(自身を含む): 43751715840

約数和(自身を除く): 25836582760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 5080, 6604, 8255, 13208, 16510, 33020, 66040, 271277, 542554, 1085108, 1356385, 2170216, 2712770, 3526601, 5425540, 7053202, 10851080, 14106404, 17633005, 28212808, 34452179, 35266010, 68904358, 70532020, 137808716, 141064040, 172260895, 275617432, 344521790, 447878327, 689043580, 895756654, 1378087160, 1791513308, 2239391635, 3583026616, 4478783270, 8957566540, 17915133080]

約数ペア:

[(1, 17915133080), (2, 8957566540), (4, 4478783270), (5, 3583026616), (8, 2239391635), (10, 1791513308), (13, 1378087160), (20, 895756654), (26, 689043580), (40, 447878327), (52, 344521790), (65, 275617432), (104, 172260895), (127, 141064040), (130, 137808716), (254, 70532020), (260, 68904358), (508, 35266010), (520, 34452179), (635, 28212808), (1016, 17633005), (1270, 14106404), (1651, 10851080), (2540, 7053202), (3302, 5425540), (5080, 3526601), (6604, 2712770), (8255, 2170216), (13208, 1356385), (16510, 1085108), (33020, 542554), (66040, 271277)]