83082820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 185169600

約数和(自身を除く): 102086780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 1669, 2489, 2620, 3338, 4978, 6676, 8345, 9956, 12445, 16690, 24890, 31711, 33380, 49780, 63422, 126844, 158555, 218639, 317110, 437278, 634220, 874556, 1093195, 2186390, 4154141, 4372780, 8308282, 16616564, 20770705, 41541410, 83082820]

約数ペア:

[(1, 83082820), (2, 41541410), (4, 20770705), (5, 16616564), (10, 8308282), (19, 4372780), (20, 4154141), (38, 2186390), (76, 1093195), (95, 874556), (131, 634220), (190, 437278), (262, 317110), (380, 218639), (524, 158555), (655, 126844), (1310, 63422), (1669, 49780), (2489, 33380), (2620, 31711), (3338, 24890), (4978, 16690), (6676, 12445), (8345, 9956)]