20710410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98621}}^1$

素因数の和:98638

約数の個数: 32

約数和(自身を含む): 56806272

約数和(自身を除く): 36095862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98621, 197242, 295863, 493105, 591726, 690347, 986210, 1380694, 1479315, 2071041, 2958630, 3451735, 4142082, 6903470, 10355205, 20710410]

約数ペア:

[(1, 20710410), (2, 10355205), (3, 6903470), (5, 4142082), (6, 3451735), (7, 2958630), (10, 2071041), (14, 1479315), (15, 1380694), (21, 986210), (30, 690347), (35, 591726), (42, 493105), (70, 295863), (105, 197242), (210, 98621)]