2743000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 6945120

約数和(自身を除く): 4202120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 211, 250, 260, 325, 422, 500, 520, 650, 844, 1000, 1055, 1300, 1625, 1688, 2110, 2600, 2743, 3250, 4220, 5275, 5486, 6500, 8440, 10550, 10972, 13000, 13715, 21100, 21944, 26375, 27430, 42200, 52750, 54860, 68575, 105500, 109720, 137150, 211000, 274300, 342875, 548600, 685750, 1371500, 2743000]

約数ペア:

[(1, 2743000), (2, 1371500), (4, 685750), (5, 548600), (8, 342875), (10, 274300), (13, 211000), (20, 137150), (25, 109720), (26, 105500), (40, 68575), (50, 54860), (52, 52750), (65, 42200), (100, 27430), (104, 26375), (125, 21944), (130, 21100), (200, 13715), (211, 13000), (250, 10972), (260, 10550), (325, 8440), (422, 6500), (500, 5486), (520, 5275), (650, 4220), (844, 3250), (1000, 2743), (1055, 2600), (1300, 2110), (1625, 1688)]