2600322400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{250031}}^1$

素因数の和:250064

約数の個数: 72

約数和(自身を含む): 6836374944

約数和(自身を除く): 4236052544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 250031, 500062, 1000124, 1250155, 2000248, 2500310, 3250403, 4000496, 5000620, 6250775, 6500806, 8000992, 10001240, 12501550, 13001612, 16252015, 20002480, 25003100, 26003224, 32504030, 40004960, 50006200, 52006448, 65008060, 81260075, 100012400, 104012896, 130016120, 162520150, 200024800, 260032240, 325040300, 520064480, 650080600, 1300161200, 2600322400]

約数ペア:

[(1, 2600322400), (2, 1300161200), (4, 650080600), (5, 520064480), (8, 325040300), (10, 260032240), (13, 200024800), (16, 162520150), (20, 130016120), (25, 104012896), (26, 100012400), (32, 81260075), (40, 65008060), (50, 52006448), (52, 50006200), (65, 40004960), (80, 32504030), (100, 26003224), (104, 25003100), (130, 20002480), (160, 16252015), (200, 13001612), (208, 12501550), (260, 10001240), (325, 8000992), (400, 6500806), (416, 6250775), (520, 5000620), (650, 4000496), (800, 3250403), (1040, 2500310), (1300, 2000248), (2080, 1250155), (2600, 1000124), (5200, 500062), (10400, 250031)]