4909940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2096

約数の個数: 48

約数和(自身を含む): 12483072

約数和(自身を除く): 7573132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2063, 2380, 4126, 8252, 10315, 14441, 20630, 28882, 35071, 41260, 57764, 70142, 72205, 140284, 144410, 175355, 245497, 288820, 350710, 490994, 701420, 981988, 1227485, 2454970, 4909940]

約数ペア:

[(1, 4909940), (2, 2454970), (4, 1227485), (5, 981988), (7, 701420), (10, 490994), (14, 350710), (17, 288820), (20, 245497), (28, 175355), (34, 144410), (35, 140284), (68, 72205), (70, 70142), (85, 57764), (119, 41260), (140, 35071), (170, 28882), (238, 20630), (340, 14441), (476, 10315), (595, 8252), (1190, 4126), (2063, 2380)]