632245820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{4561}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 1379548800

約数和(自身を除く): 747302980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 239, 290, 478, 580, 956, 1195, 2390, 4561, 4780, 6931, 9122, 13862, 18244, 22805, 27724, 34655, 45610, 69310, 91220, 132269, 138620, 264538, 529076, 661345, 1090079, 1322690, 2180158, 2645380, 4360316, 5450395, 10900790, 21801580, 31612291, 63224582, 126449164, 158061455, 316122910, 632245820]

約数ペア:

[(1, 632245820), (2, 316122910), (4, 158061455), (5, 126449164), (10, 63224582), (20, 31612291), (29, 21801580), (58, 10900790), (116, 5450395), (145, 4360316), (239, 2645380), (290, 2180158), (478, 1322690), (580, 1090079), (956, 661345), (1195, 529076), (2390, 264538), (4561, 138620), (4780, 132269), (6931, 91220), (9122, 69310), (13862, 45610), (18244, 34655), (22805, 27724)]