1025253756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20533}}^1$

素因数の和:20635

約数の個数: 72

約数和(自身を含む): 2765519120

約数和(自身を除く): 1740265364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 5548, 8322, 12483, 16644, 20533, 24966, 41066, 49932, 61599, 82132, 123198, 184797, 246396, 369594, 390127, 739188, 780254, 1170381, 1498909, 1560508, 2340762, 2997818, 3511143, 4496727, 4681524, 5995636, 7022286, 8993454, 13490181, 14044572, 17986908, 26980362, 28479271, 53960724, 56958542, 85437813, 113917084, 170875626, 256313439, 341751252, 512626878, 1025253756]

約数ペア:

[(1, 1025253756), (2, 512626878), (3, 341751252), (4, 256313439), (6, 170875626), (9, 113917084), (12, 85437813), (18, 56958542), (19, 53960724), (36, 28479271), (38, 26980362), (57, 17986908), (73, 14044572), (76, 13490181), (114, 8993454), (146, 7022286), (171, 5995636), (219, 4681524), (228, 4496727), (292, 3511143), (342, 2997818), (438, 2340762), (657, 1560508), (684, 1498909), (876, 1170381), (1314, 780254), (1387, 739188), (2628, 390127), (2774, 369594), (4161, 246396), (5548, 184797), (8322, 123198), (12483, 82132), (16644, 61599), (20533, 49932), (24966, 41066)]