1267278350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{6269}}^1$

素因数の和:6605

約数の個数: 48

約数和(自身を含む): 2547024480

約数和(自身を除く): 1279746130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 311, 325, 622, 650, 1555, 3110, 4043, 6269, 7775, 8086, 12538, 15550, 20215, 31345, 40430, 62690, 81497, 101075, 156725, 162994, 202150, 313450, 407485, 814970, 1949659, 2037425, 3899318, 4074850, 9748295, 19496590, 25345567, 48741475, 50691134, 97482950, 126727835, 253455670, 633639175, 1267278350]

約数ペア:

[(1, 1267278350), (2, 633639175), (5, 253455670), (10, 126727835), (13, 97482950), (25, 50691134), (26, 48741475), (50, 25345567), (65, 19496590), (130, 9748295), (311, 4074850), (325, 3899318), (622, 2037425), (650, 1949659), (1555, 814970), (3110, 407485), (4043, 313450), (6269, 202150), (7775, 162994), (8086, 156725), (12538, 101075), (15550, 81497), (20215, 62690), (31345, 40430)]