8243589.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 230580000

約数和(自身を除く): 131069420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 499, 590, 676, 767, 845, 998, 1180, 1534, 1690, 1996, 2495, 3068, 3380, 3835, 4990, 6487, 7670, 9971, 9980, 12974, 15340, 19942, 25948, 29441, 32435, 39884, 49855, 58882, 64870, 84331, 99710, 117764, 129740, 147205, 168662, 199420, 294410, 337324, 382733, 421655, 588820, 765466, 843310, 1530932, 1686620, 1913665, 3827330, 4975529, 7654660, 9951058, 19902116, 24877645, 49755290, 99510580]

約数ペア:

[(1, 99510580), (2, 49755290), (4, 24877645), (5, 19902116), (10, 9951058), (13, 7654660), (20, 4975529), (26, 3827330), (52, 1913665), (59, 1686620), (65, 1530932), (118, 843310), (130, 765466), (169, 588820), (236, 421655), (260, 382733), (295, 337324), (338, 294410), (499, 199420), (590, 168662), (676, 147205), (767, 129740), (845, 117764), (998, 99710), (1180, 84331), (1534, 64870), (1690, 58882), (1996, 49855), (2495, 39884), (3068, 32435), (3380, 29441), (3835, 25948), (4990, 19942), (6487, 15340), (7670, 12974), (9971, 9980)]