520086289060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{66569}}^1$

素因数の和:66941

約数の個数: 96

約数和(自身を含む): 1189952064000

約数和(自身を除く): 669865774940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 199, 260, 302, 398, 604, 755, 796, 995, 1510, 1963, 1990, 2587, 3020, 3926, 3980, 5174, 7852, 9815, 10348, 12935, 19630, 25870, 30049, 39260, 51740, 60098, 66569, 120196, 133138, 150245, 266276, 300490, 332845, 390637, 600980, 665690, 781274, 865397, 1331380, 1562548, 1730794, 1953185, 3461588, 3906370, 4326985, 7812740, 8653970, 10051919, 13247231, 17307940, 20103838, 26494462, 40207676, 50259595, 52988924, 66236155, 100519190, 130674947, 132472310, 172214003, 201038380, 261349894, 264944620, 344428006, 522699788, 653374735, 688856012, 861070015, 1306749470, 1722140030, 2000331881, 2613498940, 3444280060, 4000663762, 8001327524, 10001659405, 20003318810, 26004314453, 40006637620, 52008628906, 104017257812, 130021572265, 260043144530, 520086289060]

約数ペア:

[(1, 520086289060), (2, 260043144530), (4, 130021572265), (5, 104017257812), (10, 52008628906), (13, 40006637620), (20, 26004314453), (26, 20003318810), (52, 10001659405), (65, 8001327524), (130, 4000663762), (151, 3444280060), (199, 2613498940), (260, 2000331881), (302, 1722140030), (398, 1306749470), (604, 861070015), (755, 688856012), (796, 653374735), (995, 522699788), (1510, 344428006), (1963, 264944620), (1990, 261349894), (2587, 201038380), (3020, 172214003), (3926, 132472310), (3980, 130674947), (5174, 100519190), (7852, 66236155), (9815, 52988924), (10348, 50259595), (12935, 40207676), (19630, 26494462), (25870, 20103838), (30049, 17307940), (39260, 13247231), (51740, 10051919), (60098, 8653970), (66569, 7812740), (120196, 4326985), (133138, 3906370), (150245, 3461588), (266276, 1953185), (300490, 1730794), (332845, 1562548), (390637, 1331380), (600980, 865397), (665690, 781274)]