200134610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21089}}^1$

素因数の和:21182

約数の個数: 32

約数和(自身を含む): 393286320

約数和(自身を除く): 193151710

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 21089, 42178, 105445, 210890, 274157, 548314, 1370785, 1539497, 2741570, 3078994, 7697485, 15394970, 20013461, 40026922, 100067305, 200134610]

約数ペア:

[(1, 200134610), (2, 100067305), (5, 40026922), (10, 20013461), (13, 15394970), (26, 7697485), (65, 3078994), (73, 2741570), (130, 1539497), (146, 1370785), (365, 548314), (730, 274157), (949, 210890), (1898, 105445), (4745, 42178), (9490, 21089)]