306850970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 568645056

約数和(自身を除く): 261794086

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 1055, 2110, 3547, 7094, 8651, 17302, 17735, 35470, 43255, 86510, 145427, 290854, 727135, 748417, 1454270, 1496834, 3742085, 7484170, 30685097, 61370194, 153425485, 306850970]

約数ペア:

[(1, 306850970), (2, 153425485), (5, 61370194), (10, 30685097), (41, 7484170), (82, 3742085), (205, 1496834), (211, 1454270), (410, 748417), (422, 727135), (1055, 290854), (2110, 145427), (3547, 86510), (7094, 43255), (8651, 35470), (17302, 17735)]