21668360450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{109741}}^1$

素因数の和:110123

約数の個数: 48

約数和(自身を含む): 44089945920

約数和(自身を除く): 22421585470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 359, 550, 718, 1795, 3590, 3949, 7898, 8975, 17950, 19745, 39490, 98725, 109741, 197450, 219482, 548705, 1097410, 1207151, 2414302, 2743525, 5487050, 6035755, 12071510, 30178775, 39397019, 60357550, 78794038, 196985095, 393970190, 433367209, 866734418, 984925475, 1969850950, 2166836045, 4333672090, 10834180225, 21668360450]

約数ペア:

[(1, 21668360450), (2, 10834180225), (5, 4333672090), (10, 2166836045), (11, 1969850950), (22, 984925475), (25, 866734418), (50, 433367209), (55, 393970190), (110, 196985095), (275, 78794038), (359, 60357550), (550, 39397019), (718, 30178775), (1795, 12071510), (3590, 6035755), (3949, 5487050), (7898, 2743525), (8975, 2414302), (17950, 1207151), (19745, 1097410), (39490, 548705), (98725, 219482), (109741, 197450)]