252874310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27397}}^1$

素因数の和:27488

約数の個数: 32

約数和(自身を含む): 497109312

約数和(自身を除く): 244235002

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 27397, 54794, 136985, 273970, 356161, 712322, 1780805, 1945187, 3561610, 3890374, 9725935, 19451870, 25287431, 50574862, 126437155, 252874310]

約数ペア:

[(1, 252874310), (2, 126437155), (5, 50574862), (10, 25287431), (13, 19451870), (26, 9725935), (65, 3890374), (71, 3561610), (130, 1945187), (142, 1780805), (355, 712322), (710, 356161), (923, 273970), (1846, 136985), (4615, 54794), (9230, 27397)]