2045574850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{36109}}^1$

素因数の和:36235

約数の個数: 48

約数和(自身を含む): 4191071040

約数和(自身を除く): 2145496190

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 206, 275, 515, 550, 1030, 1133, 2266, 2575, 5150, 5665, 11330, 28325, 36109, 56650, 72218, 180545, 361090, 397199, 794398, 902725, 1805450, 1985995, 3719227, 3971990, 7438454, 9929975, 18596135, 19859950, 37192270, 40911497, 81822994, 92980675, 185961350, 204557485, 409114970, 1022787425, 2045574850]

約数ペア:

[(1, 2045574850), (2, 1022787425), (5, 409114970), (10, 204557485), (11, 185961350), (22, 92980675), (25, 81822994), (50, 40911497), (55, 37192270), (103, 19859950), (110, 18596135), (206, 9929975), (275, 7438454), (515, 3971990), (550, 3719227), (1030, 1985995), (1133, 1805450), (2266, 902725), (2575, 794398), (5150, 397199), (5665, 361090), (11330, 180545), (28325, 72218), (36109, 56650)]