1620344510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107951}}^1$

素因数の和:108056

約数の個数: 32

約数和(自身を含む): 3109017600

約数和(自身を除く): 1488673090

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 107951, 215902, 539755, 1079510, 2051069, 4102138, 8528129, 10255345, 17056258, 20510690, 42640645, 85281290, 162034451, 324068902, 810172255, 1620344510]

約数ペア:

[(1, 1620344510), (2, 810172255), (5, 324068902), (10, 162034451), (19, 85281290), (38, 42640645), (79, 20510690), (95, 17056258), (158, 10255345), (190, 8528129), (395, 4102138), (790, 2051069), (1501, 1079510), (3002, 539755), (7505, 215902), (15010, 107951)]