2663534.00000000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4245

約数の個数: 64

約数和(自身を含む): 137985120

約数和(自身を除く): 83242120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 4211, 6500, 8422, 13000, 16844, 21055, 33688, 42110, 54743, 84220, 105275, 109486, 168440, 210550, 218972, 273715, 421100, 437944, 526375, 547430, 842200, 1052750, 1094860, 1368575, 2105500, 2189720, 2737150, 4211000, 5474300, 6842875, 10948600, 13685750, 27371500, 54743000]

約数ペア:

[(1, 54743000), (2, 27371500), (4, 13685750), (5, 10948600), (8, 6842875), (10, 5474300), (13, 4211000), (20, 2737150), (25, 2189720), (26, 2105500), (40, 1368575), (50, 1094860), (52, 1052750), (65, 842200), (100, 547430), (104, 526375), (125, 437944), (130, 421100), (200, 273715), (250, 218972), (260, 210550), (325, 168440), (500, 109486), (520, 105275), (650, 84220), (1000, 54743), (1300, 42110), (1625, 33688), (2600, 21055), (3250, 16844), (4211, 13000), (6500, 8422)]