2702658040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3556129}}^1$

素因数の和:3556159

約数の個数: 32

約数和(自身を含む): 6401034000

約数和(自身を除く): 3698375960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3556129, 7112258, 14224516, 17780645, 28449032, 35561290, 67566451, 71122580, 135132902, 142245160, 270265804, 337832255, 540531608, 675664510, 1351329020, 2702658040]

約数ペア:

[(1, 2702658040), (2, 1351329020), (4, 675664510), (5, 540531608), (8, 337832255), (10, 270265804), (19, 142245160), (20, 135132902), (38, 71122580), (40, 67566451), (76, 35561290), (95, 28449032), (152, 17780645), (190, 14224516), (380, 7112258), (760, 3556129)]