201620103955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1\times {\mathrm{4397}}^1$

素因数の和:8439

約数の個数: 32

約数和(自身を含む): 258144304320

約数和(自身を除く): 56524200365

約数列:

[1, 5, 17, 85, 139, 695, 2363, 3881, 4397, 11815, 19405, 21985, 65977, 74749, 329885, 373745, 539459, 611183, 2697295, 3055915, 9170803, 10390111, 17064757, 45854015, 51950555, 85323785, 290100869, 1450504345, 2372001223, 11860006115, 40324020791, 201620103955]

約数ペア:

[(1, 201620103955), (5, 40324020791), (17, 11860006115), (85, 2372001223), (139, 1450504345), (695, 290100869), (2363, 85323785), (3881, 51950555), (4397, 45854015), (11815, 17064757), (19405, 10390111), (21985, 9170803), (65977, 3055915), (74749, 2697295), (329885, 611183), (373745, 539459)]