7828600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3011}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 19608120

約数和(自身を除く): 11779520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 3011, 6022, 12044, 15055, 24088, 30110, 39143, 60220, 75275, 78286, 120440, 150550, 156572, 195715, 301100, 313144, 391430, 602200, 782860, 978575, 1565720, 1957150, 3914300, 7828600]

約数ペア:

[(1, 7828600), (2, 3914300), (4, 1957150), (5, 1565720), (8, 978575), (10, 782860), (13, 602200), (20, 391430), (25, 313144), (26, 301100), (40, 195715), (50, 156572), (52, 150550), (65, 120440), (100, 78286), (104, 75275), (130, 60220), (200, 39143), (260, 30110), (325, 24088), (520, 15055), (650, 12044), (1300, 6022), (2600, 3011)]