202815310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{5059}}^1$

素因数の和:5296

約数の個数: 32

約数和(自身を含む): 386179200

約数和(自身を除く): 183363890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 5059, 8018, 10118, 20045, 25295, 40090, 50590, 96121, 192242, 480605, 961210, 1067449, 2134898, 5337245, 10674490, 20281531, 40563062, 101407655, 202815310]

約数ペア:

[(1, 202815310), (2, 101407655), (5, 40563062), (10, 20281531), (19, 10674490), (38, 5337245), (95, 2134898), (190, 1067449), (211, 961210), (422, 480605), (1055, 192242), (2110, 96121), (4009, 50590), (5059, 40090), (8018, 25295), (10118, 20045)]