2010894488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{81163}}^1$

素因数の和:81351

約数の個数: 32

約数和(自身を含む): 3993268800

約数和(自身を除く): 1982374312

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 3097, 6194, 12388, 24776, 81163, 162326, 324652, 649304, 1542097, 3084194, 6168388, 12336776, 13229569, 26459138, 52918276, 105836552, 251361811, 502723622, 1005447244, 2010894488]

約数ペア:

[(1, 2010894488), (2, 1005447244), (4, 502723622), (8, 251361811), (19, 105836552), (38, 52918276), (76, 26459138), (152, 13229569), (163, 12336776), (326, 6168388), (652, 3084194), (1304, 1542097), (3097, 649304), (6194, 324652), (12388, 162326), (24776, 81163)]