53198990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 103632480

約数和(自身を除く): 50433490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 1787, 2290, 2977, 3574, 5954, 8935, 14885, 17870, 23231, 29770, 46462, 116155, 232310, 409223, 818446, 2046115, 4092230, 5319899, 10639798, 26599495, 53198990]

約数ペア:

[(1, 53198990), (2, 26599495), (5, 10639798), (10, 5319899), (13, 4092230), (26, 2046115), (65, 818446), (130, 409223), (229, 232310), (458, 116155), (1145, 46462), (1787, 29770), (2290, 23231), (2977, 17870), (3574, 14885), (5954, 8935)]