2135773990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{19471}}^1$

素因数の和:21052

約数の個数: 32

約数和(自身を含む): 4396621824

約数和(自身を除く): 2260847834

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1567, 3134, 7835, 10969, 15670, 19471, 21938, 38942, 54845, 97355, 109690, 136297, 194710, 272594, 681485, 1362970, 30511057, 61022114, 152555285, 213577399, 305110570, 427154798, 1067886995, 2135773990]

約数ペア:

[(1, 2135773990), (2, 1067886995), (5, 427154798), (7, 305110570), (10, 213577399), (14, 152555285), (35, 61022114), (70, 30511057), (1567, 1362970), (3134, 681485), (7835, 272594), (10969, 194710), (15670, 136297), (19471, 109690), (21938, 97355), (38942, 54845)]