2015962850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 108

約数和(自身を含む): 4382064582

約数和(自身を除く): 2366101732

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 170, 187, 242, 275, 289, 374, 425, 550, 578, 605, 850, 935, 1153, 1210, 1445, 1870, 2057, 2306, 2890, 3025, 3179, 4114, 4675, 5765, 6050, 6358, 7225, 9350, 10285, 11530, 12683, 14450, 15895, 19601, 20570, 25366, 28825, 31790, 34969, 39202, 51425, 57650, 63415, 69938, 79475, 98005, 102850, 126830, 139513, 158950, 174845, 196010, 215611, 279026, 317075, 333217, 349690, 431222, 490025, 634150, 666434, 697565, 874225, 980050, 1078055, 1395130, 1666085, 1748450, 2156110, 2371721, 3332170, 3487825, 3665387, 4743442, 5390275, 6975650, 7330774, 8330425, 10780550, 11858605, 16660850, 18326935, 23717210, 36653870, 40319257, 59293025, 80638514, 91634675, 118586050, 183269350, 201596285, 403192570, 1007981425, 2015962850]

約数ペア:

[(1, 2015962850), (2, 1007981425), (5, 403192570), (10, 201596285), (11, 183269350), (17, 118586050), (22, 91634675), (25, 80638514), (34, 59293025), (50, 40319257), (55, 36653870), (85, 23717210), (110, 18326935), (121, 16660850), (170, 11858605), (187, 10780550), (242, 8330425), (275, 7330774), (289, 6975650), (374, 5390275), (425, 4743442), (550, 3665387), (578, 3487825), (605, 3332170), (850, 2371721), (935, 2156110), (1153, 1748450), (1210, 1666085), (1445, 1395130), (1870, 1078055), (2057, 980050), (2306, 874225), (2890, 697565), (3025, 666434), (3179, 634150), (4114, 490025), (4675, 431222), (5765, 349690), (6050, 333217), (6358, 317075), (7225, 279026), (9350, 215611), (10285, 196010), (11530, 174845), (12683, 158950), (14450, 139513), (15895, 126830), (19601, 102850), (20570, 98005), (25366, 79475), (28825, 69938), (31790, 63415), (34969, 57650), (39202, 51425)]