1656557630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2999}}^1$

素因数の和:3633

約数の個数: 64

約数和(自身を含む): 3677184000

約数和(自身を除く): 2020626370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 607, 910, 1214, 2999, 3035, 4249, 5998, 6070, 7891, 8498, 14995, 15782, 20993, 21245, 29990, 38987, 39455, 41986, 42490, 55237, 77974, 78910, 104965, 110474, 194935, 209930, 272909, 276185, 389870, 545818, 552370, 1364545, 1820393, 2729090, 3640786, 9101965, 12742751, 18203930, 23665109, 25485502, 47330218, 63713755, 118325545, 127427510, 165655763, 236651090, 331311526, 828278815, 1656557630]

約数ペア:

[(1, 1656557630), (2, 828278815), (5, 331311526), (7, 236651090), (10, 165655763), (13, 127427510), (14, 118325545), (26, 63713755), (35, 47330218), (65, 25485502), (70, 23665109), (91, 18203930), (130, 12742751), (182, 9101965), (455, 3640786), (607, 2729090), (910, 1820393), (1214, 1364545), (2999, 552370), (3035, 545818), (4249, 389870), (5998, 276185), (6070, 272909), (7891, 209930), (8498, 194935), (14995, 110474), (15782, 104965), (20993, 78910), (21245, 77974), (29990, 55237), (38987, 42490), (39455, 41986)]