2022647900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222269}}^1$

素因数の和:222303

約数の個数: 72

約数和(自身を含む): 5402050080

約数和(自身を除く): 3379402180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 222269, 444538, 889076, 1111345, 1555883, 2222690, 2889497, 3111766, 4445380, 5556725, 5778994, 6223532, 7779415, 11113450, 11557988, 14447485, 15558830, 20226479, 22226900, 28894970, 31117660, 38897075, 40452958, 57789940, 72237425, 77794150, 80905916, 101132395, 144474850, 155588300, 202264790, 288949700, 404529580, 505661975, 1011323950, 2022647900]

約数ペア:

[(1, 2022647900), (2, 1011323950), (4, 505661975), (5, 404529580), (7, 288949700), (10, 202264790), (13, 155588300), (14, 144474850), (20, 101132395), (25, 80905916), (26, 77794150), (28, 72237425), (35, 57789940), (50, 40452958), (52, 38897075), (65, 31117660), (70, 28894970), (91, 22226900), (100, 20226479), (130, 15558830), (140, 14447485), (175, 11557988), (182, 11113450), (260, 7779415), (325, 6223532), (350, 5778994), (364, 5556725), (455, 4445380), (650, 3111766), (700, 2889497), (910, 2222690), (1300, 1555883), (1820, 1111345), (2275, 889076), (4550, 444538), (9100, 222269)]