5200705900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4000543}}^1$

素因数の和:4000570

約数の個数: 36

約数和(自身を含む): 12153652672

約数和(自身を除く): 6952946772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4000543, 8001086, 16002172, 20002715, 40005430, 52007059, 80010860, 100013575, 104014118, 200027150, 208028236, 260035295, 400054300, 520070590, 1040141180, 1300176475, 2600352950, 5200705900]

約数ペア:

[(1, 5200705900), (2, 2600352950), (4, 1300176475), (5, 1040141180), (10, 520070590), (13, 400054300), (20, 260035295), (25, 208028236), (26, 200027150), (50, 104014118), (52, 100013575), (65, 80010860), (100, 52007059), (130, 40005430), (260, 20002715), (325, 16002172), (650, 8001086), (1300, 4000543)]