2856555509210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16484249}}^1$

素因数の和:16484343

約数の個数: 64

約数和(自身を含む): 5848875648000

約数和(自身を除く): 2992320138790

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 310, 403, 430, 559, 806, 1118, 1333, 2015, 2666, 2795, 4030, 5590, 6665, 13330, 17329, 34658, 86645, 173290, 16484249, 32968498, 82421245, 164842490, 214295237, 428590474, 511011719, 708822707, 1022023438, 1071476185, 1417645414, 2142952370, 2555058595, 3544113535, 5110117190, 6643152347, 7088227070, 9214695191, 13286304694, 18429390382, 21973503917, 33215761735, 43947007834, 46073475955, 66431523470, 92146951910, 109867519585, 219735039170, 285655550921, 571311101842, 1428277754605, 2856555509210]

約数ペア:

[(1, 2856555509210), (2, 1428277754605), (5, 571311101842), (10, 285655550921), (13, 219735039170), (26, 109867519585), (31, 92146951910), (43, 66431523470), (62, 46073475955), (65, 43947007834), (86, 33215761735), (130, 21973503917), (155, 18429390382), (215, 13286304694), (310, 9214695191), (403, 7088227070), (430, 6643152347), (559, 5110117190), (806, 3544113535), (1118, 2555058595), (1333, 2142952370), (2015, 1417645414), (2666, 1071476185), (2795, 1022023438), (4030, 708822707), (5590, 511011719), (6665, 428590474), (13330, 214295237), (17329, 164842490), (34658, 82421245), (86645, 32968498), (173290, 16484249)]