2012777685

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{733}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 3526723200

約数和(自身を除く): 1513945515

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 439, 695, 733, 1251, 1317, 2085, 2195, 2199, 3665, 3951, 6255, 6585, 6597, 10995, 19755, 32985, 61021, 101887, 183063, 305105, 305661, 321787, 509435, 549189, 915315, 916983, 965361, 1528305, 1608935, 2745945, 2896083, 4584915, 4826805, 14480415, 44728393, 134185179, 223641965, 402555537, 670925895, 2012777685]

約数ペア:

[(1, 2012777685), (3, 670925895), (5, 402555537), (9, 223641965), (15, 134185179), (45, 44728393), (139, 14480415), (417, 4826805), (439, 4584915), (695, 2896083), (733, 2745945), (1251, 1608935), (1317, 1528305), (2085, 965361), (2195, 916983), (2199, 915315), (3665, 549189), (3951, 509435), (6255, 321787), (6585, 305661), (6597, 305105), (10995, 183063), (19755, 101887), (32985, 61021)]