2006201820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4776671}}^1$

素因数の和:4776690

約数の個数: 48

約数和(自身を含む): 6419847168

約数和(自身を除く): 4413645348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4776671, 9553342, 14330013, 19106684, 23883355, 28660026, 33436697, 47766710, 57320052, 66873394, 71650065, 95533420, 100310091, 133746788, 143300130, 167183485, 200620182, 286600260, 334366970, 401240364, 501550455, 668733940, 1003100910, 2006201820]

約数ペア:

[(1, 2006201820), (2, 1003100910), (3, 668733940), (4, 501550455), (5, 401240364), (6, 334366970), (7, 286600260), (10, 200620182), (12, 167183485), (14, 143300130), (15, 133746788), (20, 100310091), (21, 95533420), (28, 71650065), (30, 66873394), (35, 57320052), (42, 47766710), (60, 33436697), (70, 28660026), (84, 23883355), (105, 19106684), (140, 14330013), (210, 9553342), (420, 4776671)]