52946180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{743}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 127491840

約数和(自身を除く): 74545660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 743, 1018, 1486, 2036, 2545, 2972, 3563, 3715, 5090, 5201, 7126, 7430, 10180, 10402, 14252, 14860, 17815, 20804, 26005, 35630, 52010, 71260, 104020, 378187, 756374, 1512748, 1890935, 2647309, 3781870, 5294618, 7563740, 10589236, 13236545, 26473090, 52946180]

約数ペア:

[(1, 52946180), (2, 26473090), (4, 13236545), (5, 10589236), (7, 7563740), (10, 5294618), (14, 3781870), (20, 2647309), (28, 1890935), (35, 1512748), (70, 756374), (140, 378187), (509, 104020), (743, 71260), (1018, 52010), (1486, 35630), (2036, 26005), (2545, 20804), (2972, 17815), (3563, 14860), (3715, 14252), (5090, 10402), (5201, 10180), (7126, 7430)]