2017689610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{50329}}^1$

素因数の和:50566

約数の個数: 32

約数和(自身を含む): 3841185600

約数和(自身を除く): 1823495990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 8018, 20045, 40090, 50329, 100658, 251645, 503290, 956251, 1912502, 4781255, 9562510, 10619419, 21238838, 53097095, 106194190, 201768961, 403537922, 1008844805, 2017689610]

約数ペア:

[(1, 2017689610), (2, 1008844805), (5, 403537922), (10, 201768961), (19, 106194190), (38, 53097095), (95, 21238838), (190, 10619419), (211, 9562510), (422, 4781255), (1055, 1912502), (2110, 956251), (4009, 503290), (8018, 251645), (20045, 100658), (40090, 50329)]