1796993900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{106331}}^1$

素因数の和:106371

約数の個数: 54

約数和(自身を含む): 4222550052

約数和(自身を除く): 2425556152

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900, 106331, 212662, 425324, 531655, 1063310, 1382303, 2126620, 2658275, 2764606, 5316550, 5529212, 6911515, 10633100, 13823030, 17969939, 27646060, 34557575, 35939878, 69115150, 71879756, 89849695, 138230300, 179699390, 359398780, 449248475, 898496950, 1796993900]

約数ペア:

[(1, 1796993900), (2, 898496950), (4, 449248475), (5, 359398780), (10, 179699390), (13, 138230300), (20, 89849695), (25, 71879756), (26, 69115150), (50, 35939878), (52, 34557575), (65, 27646060), (100, 17969939), (130, 13823030), (169, 10633100), (260, 6911515), (325, 5529212), (338, 5316550), (650, 2764606), (676, 2658275), (845, 2126620), (1300, 1382303), (1690, 1063310), (3380, 531655), (4225, 425324), (8450, 212662), (16900, 106331)]