100206210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{256939}}^1$

素因数の和:256962

約数の個数: 32

約数和(自身を含む): 258995520

約数和(自身を除く): 158789310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 256939, 513878, 770817, 1284695, 1541634, 2569390, 3340207, 3854085, 6680414, 7708170, 10020621, 16701035, 20041242, 33402070, 50103105, 100206210]

約数ペア:

[(1, 100206210), (2, 50103105), (3, 33402070), (5, 20041242), (6, 16701035), (10, 10020621), (13, 7708170), (15, 6680414), (26, 3854085), (30, 3340207), (39, 2569390), (65, 1541634), (78, 1284695), (130, 770817), (195, 513878), (390, 256939)]