833592500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 90

約数和(自身を含む): 1974910014

約数和(自身を除く): 1141317514

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 169, 250, 260, 325, 338, 500, 625, 650, 676, 845, 1250, 1300, 1625, 1690, 1973, 2500, 3250, 3380, 3946, 4225, 6500, 7892, 8125, 8450, 9865, 16250, 16900, 19730, 21125, 25649, 32500, 39460, 42250, 49325, 51298, 84500, 98650, 102596, 105625, 128245, 197300, 211250, 246625, 256490, 333437, 422500, 493250, 512980, 641225, 666874, 986500, 1233125, 1282450, 1333748, 1667185, 2466250, 2564900, 3206125, 3334370, 4932500, 6412250, 6668740, 8335925, 12824500, 16030625, 16671850, 32061250, 33343700, 41679625, 64122500, 83359250, 166718500, 208398125, 416796250, 833592500]

約数ペア:

[(1, 833592500), (2, 416796250), (4, 208398125), (5, 166718500), (10, 83359250), (13, 64122500), (20, 41679625), (25, 33343700), (26, 32061250), (50, 16671850), (52, 16030625), (65, 12824500), (100, 8335925), (125, 6668740), (130, 6412250), (169, 4932500), (250, 3334370), (260, 3206125), (325, 2564900), (338, 2466250), (500, 1667185), (625, 1333748), (650, 1282450), (676, 1233125), (845, 986500), (1250, 666874), (1300, 641225), (1625, 512980), (1690, 493250), (1973, 422500), (2500, 333437), (3250, 256490), (3380, 246625), (3946, 211250), (4225, 197300), (6500, 128245), (7892, 105625), (8125, 102596), (8450, 98650), (9865, 84500), (16250, 51298), (16900, 49325), (19730, 42250), (21125, 39460), (25649, 32500)]