471911050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2621}}^1$

素因数の和:2923

約数の個数: 48

約数和(自身を含む): 949048632

約数和(自身を除く): 477137582

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 277, 325, 554, 650, 1385, 2621, 2770, 3601, 5242, 6925, 7202, 13105, 13850, 18005, 26210, 34073, 36010, 65525, 68146, 90025, 131050, 170365, 180050, 340730, 726017, 851825, 1452034, 1703650, 3630085, 7260170, 9438221, 18150425, 18876442, 36300850, 47191105, 94382210, 235955525, 471911050]

約数ペア:

[(1, 471911050), (2, 235955525), (5, 94382210), (10, 47191105), (13, 36300850), (25, 18876442), (26, 18150425), (50, 9438221), (65, 7260170), (130, 3630085), (277, 1703650), (325, 1452034), (554, 851825), (650, 726017), (1385, 340730), (2621, 180050), (2770, 170365), (3601, 131050), (5242, 90025), (6925, 68146), (7202, 65525), (13105, 36010), (13850, 34073), (18005, 26210)]