2021799272

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{3911}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 4024274400

約数和(自身を除く): 2002475128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 179, 358, 361, 716, 722, 1432, 1444, 2888, 3401, 3911, 6802, 7822, 13604, 15644, 27208, 31288, 64619, 74309, 129238, 148618, 258476, 297236, 516952, 594472, 700069, 1400138, 1411871, 2800276, 2823742, 5600552, 5647484, 11294968, 13301311, 26602622, 53205244, 106410488, 252724909, 505449818, 1010899636, 2021799272]

約数ペア:

[(1, 2021799272), (2, 1010899636), (4, 505449818), (8, 252724909), (19, 106410488), (38, 53205244), (76, 26602622), (152, 13301311), (179, 11294968), (358, 5647484), (361, 5600552), (716, 2823742), (722, 2800276), (1432, 1411871), (1444, 1400138), (2888, 700069), (3401, 594472), (3911, 516952), (6802, 297236), (7822, 258476), (13604, 148618), (15644, 129238), (27208, 74309), (31288, 64619)]