201881330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{47279}}^1$

素因数の和:47354

約数の個数: 32

約数和(自身を含む): 422115840

約数和(自身を除く): 220234510

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 47279, 94558, 236395, 330953, 472790, 661906, 1654765, 2884019, 3309530, 5768038, 14420095, 20188133, 28840190, 40376266, 100940665, 201881330]

約数ペア:

[(1, 201881330), (2, 100940665), (5, 40376266), (7, 28840190), (10, 20188133), (14, 14420095), (35, 5768038), (61, 3309530), (70, 2884019), (122, 1654765), (305, 661906), (427, 472790), (610, 330953), (854, 236395), (2135, 94558), (4270, 47279)]