1570546900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1208113}}^1$

素因数の和:1208140

約数の個数: 36

約数和(自身を含む): 3670250332

約数和(自身を除く): 2099703432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1208113, 2416226, 4832452, 6040565, 12081130, 15705469, 24162260, 30202825, 31410938, 60405650, 62821876, 78527345, 120811300, 157054690, 314109380, 392636725, 785273450, 1570546900]

約数ペア:

[(1, 1570546900), (2, 785273450), (4, 392636725), (5, 314109380), (10, 157054690), (13, 120811300), (20, 78527345), (25, 62821876), (26, 60405650), (50, 31410938), (52, 30202825), (65, 24162260), (100, 15705469), (130, 12081130), (260, 6040565), (325, 4832452), (650, 2416226), (1300, 1208113)]