2500230663

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{20789}}^1$

素因数の和:20908

約数の個数: 48

約数和(自身を含む): 4358914560

約数和(自身を除く): 1858683897

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 83, 161, 207, 249, 483, 581, 747, 1449, 1743, 1909, 5229, 5727, 13363, 17181, 20789, 40089, 62367, 120267, 145523, 187101, 436569, 478147, 1309707, 1434441, 1725487, 3347029, 4303323, 5176461, 10041087, 12078409, 15529383, 30123261, 36235227, 39686201, 108705681, 119058603, 277803407, 357175809, 833410221, 2500230663]

約数ペア:

[(1, 2500230663), (3, 833410221), (7, 357175809), (9, 277803407), (21, 119058603), (23, 108705681), (63, 39686201), (69, 36235227), (83, 30123261), (161, 15529383), (207, 12078409), (249, 10041087), (483, 5176461), (581, 4303323), (747, 3347029), (1449, 1725487), (1743, 1434441), (1909, 1309707), (5229, 478147), (5727, 436569), (13363, 187101), (17181, 145523), (20789, 120267), (40089, 62367)]