9838737220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 144

約数和(自身を含む): 23226905520

約数和(自身を除く): 13388168300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 233, 260, 310, 338, 403, 466, 620, 676, 806, 845, 932, 961, 1165, 1612, 1690, 1922, 2015, 2197, 2330, 3029, 3380, 3844, 4030, 4394, 4660, 4805, 5239, 6058, 7223, 8060, 8788, 9610, 10478, 10985, 12116, 12493, 14446, 15145, 19220, 20956, 21970, 24986, 26195, 28892, 30290, 36115, 39377, 43940, 49972, 52390, 60580, 62465, 68107, 72230, 78754, 93899, 104780, 124930, 136214, 144460, 157508, 162409, 187798, 196885, 223913, 249860, 272428, 324818, 340535, 375596, 393770, 447826, 469495, 511901, 649636, 681070, 787540, 812045, 895652, 938990, 1023802, 1119565, 1220687, 1362140, 1624090, 1877980, 2047604, 2111317, 2239130, 2441374, 2559505, 2910869, 3248180, 4222634, 4478260, 4882748, 5119010, 5821738, 6103435, 8445268, 10238020, 10556585, 11643476, 12206870, 14554345, 15868931, 21113170, 24413740, 29108690, 31737862, 37841297, 42226340, 58217380, 63475724, 75682594, 79344655, 151365188, 158689310, 189206485, 317378620, 378412970, 491936861, 756825940, 983873722, 1967747444, 2459684305, 4919368610, 9838737220]

約数ペア:

[(1, 9838737220), (2, 4919368610), (4, 2459684305), (5, 1967747444), (10, 983873722), (13, 756825940), (20, 491936861), (26, 378412970), (31, 317378620), (52, 189206485), (62, 158689310), (65, 151365188), (124, 79344655), (130, 75682594), (155, 63475724), (169, 58217380), (233, 42226340), (260, 37841297), (310, 31737862), (338, 29108690), (403, 24413740), (466, 21113170), (620, 15868931), (676, 14554345), (806, 12206870), (845, 11643476), (932, 10556585), (961, 10238020), (1165, 8445268), (1612, 6103435), (1690, 5821738), (1922, 5119010), (2015, 4882748), (2197, 4478260), (2330, 4222634), (3029, 3248180), (3380, 2910869), (3844, 2559505), (4030, 2441374), (4394, 2239130), (4660, 2111317), (4805, 2047604), (5239, 1877980), (6058, 1624090), (7223, 1362140), (8060, 1220687), (8788, 1119565), (9610, 1023802), (10478, 938990), (10985, 895652), (12116, 812045), (12493, 787540), (14446, 681070), (15145, 649636), (19220, 511901), (20956, 469495), (21970, 447826), (24986, 393770), (26195, 375596), (28892, 340535), (30290, 324818), (36115, 272428), (39377, 249860), (43940, 223913), (49972, 196885), (52390, 187798), (60580, 162409), (62465, 157508), (68107, 144460), (72230, 136214), (78754, 124930), (93899, 104780)]