2045919432

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{409}}^1\times {\mathrm{811}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 5153601600

約数和(自身を除く): 3107682168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 409, 514, 771, 811, 818, 1028, 1227, 1542, 1622, 1636, 2056, 2433, 2454, 3084, 3244, 3272, 4866, 4908, 6168, 6488, 9732, 9816, 19464, 105113, 208427, 210226, 315339, 331699, 416854, 420452, 625281, 630678, 663398, 833708, 840904, 995097, 1250562, 1261356, 1326796, 1667416, 1990194, 2501124, 2522712, 2653592, 3980388, 5002248, 7960776, 85246643, 170493286, 255739929, 340986572, 511479858, 681973144, 1022959716, 2045919432]

約数ペア:

[(1, 2045919432), (2, 1022959716), (3, 681973144), (4, 511479858), (6, 340986572), (8, 255739929), (12, 170493286), (24, 85246643), (257, 7960776), (409, 5002248), (514, 3980388), (771, 2653592), (811, 2522712), (818, 2501124), (1028, 1990194), (1227, 1667416), (1542, 1326796), (1622, 1261356), (1636, 1250562), (2056, 995097), (2433, 840904), (2454, 833708), (3084, 663398), (3244, 630678), (3272, 625281), (4866, 420452), (4908, 416854), (6168, 331699), (6488, 315339), (9732, 210226), (9816, 208427), (19464, 105113)]