201801050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 439686144

約数和(自身を除く): 237885094

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 113, 170, 187, 191, 226, 275, 374, 382, 425, 550, 565, 850, 935, 955, 1130, 1243, 1870, 1910, 1921, 2101, 2486, 2825, 3247, 3842, 4202, 4675, 4775, 5650, 6215, 6494, 9350, 9550, 9605, 10505, 12430, 16235, 19210, 21010, 21131, 21583, 31075, 32470, 35717, 42262, 43166, 48025, 52525, 62150, 71434, 81175, 96050, 105050, 105655, 107915, 162350, 178585, 211310, 215830, 237413, 357170, 366911, 474826, 528275, 539575, 733822, 892925, 1056550, 1079150, 1187065, 1785850, 1834555, 2374130, 3669110, 4036021, 5935325, 8072042, 9172775, 11870650, 18345550, 20180105, 40360210, 100900525, 201801050]

約数ペア:

[(1, 201801050), (2, 100900525), (5, 40360210), (10, 20180105), (11, 18345550), (17, 11870650), (22, 9172775), (25, 8072042), (34, 5935325), (50, 4036021), (55, 3669110), (85, 2374130), (110, 1834555), (113, 1785850), (170, 1187065), (187, 1079150), (191, 1056550), (226, 892925), (275, 733822), (374, 539575), (382, 528275), (425, 474826), (550, 366911), (565, 357170), (850, 237413), (935, 215830), (955, 211310), (1130, 178585), (1243, 162350), (1870, 107915), (1910, 105655), (1921, 105050), (2101, 96050), (2486, 81175), (2825, 71434), (3247, 62150), (3842, 52525), (4202, 48025), (4675, 43166), (4775, 42262), (5650, 35717), (6215, 32470), (6494, 31075), (9350, 21583), (9550, 21131), (9605, 21010), (10505, 19210), (12430, 16235)]