844700860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{54217}}^1$

素因数の和:54286

約数の個数: 48

約数和(自身を含む): 1912811040

約数和(自身を除く): 1068110180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 54217, 108434, 216868, 271085, 542170, 1030123, 1084340, 2060246, 2222897, 4120492, 4445794, 5150615, 8891588, 10301230, 11114485, 20602460, 22228970, 42235043, 44457940, 84470086, 168940172, 211175215, 422350430, 844700860]

約数ペア:

[(1, 844700860), (2, 422350430), (4, 211175215), (5, 168940172), (10, 84470086), (19, 44457940), (20, 42235043), (38, 22228970), (41, 20602460), (76, 11114485), (82, 10301230), (95, 8891588), (164, 5150615), (190, 4445794), (205, 4120492), (380, 2222897), (410, 2060246), (779, 1084340), (820, 1030123), (1558, 542170), (3116, 271085), (3895, 216868), (7790, 108434), (15580, 54217)]