1979851460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83257}}^1$

素因数の和:83336

約数の個数: 48

約数和(自身を含む): 4406013360

約数和(自身を除く): 2426161900

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 83257, 166514, 333028, 416285, 832570, 1665140, 2414453, 3413537, 4828906, 6827074, 9657812, 12072265, 13654148, 17067685, 24144530, 34135370, 48289060, 68270740, 98992573, 197985146, 395970292, 494962865, 989925730, 1979851460]

約数ペア:

[(1, 1979851460), (2, 989925730), (4, 494962865), (5, 395970292), (10, 197985146), (20, 98992573), (29, 68270740), (41, 48289060), (58, 34135370), (82, 24144530), (116, 17067685), (145, 13654148), (164, 12072265), (205, 9657812), (290, 6827074), (410, 4828906), (580, 3413537), (820, 2414453), (1189, 1665140), (2378, 832570), (4756, 416285), (5945, 333028), (11890, 166514), (23780, 83257)]