2068753515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{56041}}^1$

素因数の和:56179

約数の個数: 32

約数和(自身を含む): 3486260736

約数和(自身を除く): 1417507221

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2461, 7383, 12305, 36915, 56041, 168123, 280205, 840615, 1288943, 3866829, 5996387, 6444715, 17989161, 19334145, 29981935, 89945805, 137916901, 413750703, 689584505, 2068753515]

約数ペア:

[(1, 2068753515), (3, 689584505), (5, 413750703), (15, 137916901), (23, 89945805), (69, 29981935), (107, 19334145), (115, 17989161), (321, 6444715), (345, 5996387), (535, 3866829), (1605, 1288943), (2461, 840615), (7383, 280205), (12305, 168123), (36915, 56041)]