131006200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50387}}^1$

素因数の和:50416

約数の個数: 48

約数和(自身を含む): 328025880

約数和(自身を除く): 197019680

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, 50387, 100774, 201548, 251935, 403096, 503870, 655031, 1007740, 1259675, 1310062, 2015480, 2519350, 2620124, 3275155, 5038700, 5240248, 6550310, 10077400, 13100620, 16375775, 26201240, 32751550, 65503100, 131006200]

約数ペア:

[(1, 131006200), (2, 65503100), (4, 32751550), (5, 26201240), (8, 16375775), (10, 13100620), (13, 10077400), (20, 6550310), (25, 5240248), (26, 5038700), (40, 3275155), (50, 2620124), (52, 2519350), (65, 2015480), (100, 1310062), (104, 1259675), (130, 1007740), (200, 655031), (260, 503870), (325, 403096), (520, 251935), (650, 201548), (1300, 100774), (2600, 50387)]