580097980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{376687}}^1$

素因数の和:376714

約数の個数: 48

約数和(自身を含む): 1518806016

約数和(自身を除く): 938708036

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 376687, 753374, 1506748, 1883435, 2636809, 3766870, 4143557, 5273618, 7533740, 8287114, 10547236, 13184045, 16574228, 20717785, 26368090, 29004899, 41435570, 52736180, 58009798, 82871140, 116019596, 145024495, 290048990, 580097980]

約数ペア:

[(1, 580097980), (2, 290048990), (4, 145024495), (5, 116019596), (7, 82871140), (10, 58009798), (11, 52736180), (14, 41435570), (20, 29004899), (22, 26368090), (28, 20717785), (35, 16574228), (44, 13184045), (55, 10547236), (70, 8287114), (77, 7533740), (110, 5273618), (140, 4143557), (154, 3766870), (220, 2636809), (308, 1883435), (385, 1506748), (770, 753374), (1540, 376687)]