12910100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18443}}^1$

素因数の和:18464

約数の個数: 36

約数和(自身を含む): 32018784

約数和(自身を除く): 19108684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18443, 36886, 73772, 92215, 129101, 184430, 258202, 368860, 461075, 516404, 645505, 922150, 1291010, 1844300, 2582020, 3227525, 6455050, 12910100]

約数ペア:

[(1, 12910100), (2, 6455050), (4, 3227525), (5, 2582020), (7, 1844300), (10, 1291010), (14, 922150), (20, 645505), (25, 516404), (28, 461075), (35, 368860), (50, 258202), (70, 184430), (100, 129101), (140, 92215), (175, 73772), (350, 36886), (700, 18443)]