2012505900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6469}}^1$

素因数の和:6564

約数の個数: 144

約数和(自身を含む): 6267411360

約数和(自身を除く): 4254905460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 61, 68, 75, 85, 100, 102, 122, 150, 170, 183, 204, 244, 255, 300, 305, 340, 366, 425, 510, 610, 732, 850, 915, 1020, 1037, 1220, 1275, 1525, 1700, 1830, 2074, 2550, 3050, 3111, 3660, 4148, 4575, 5100, 5185, 6100, 6222, 6469, 9150, 10370, 12444, 12938, 15555, 18300, 19407, 20740, 25876, 25925, 31110, 32345, 38814, 51850, 62220, 64690, 77628, 77775, 97035, 103700, 109973, 129380, 155550, 161725, 194070, 219946, 311100, 323450, 329919, 388140, 394609, 439892, 485175, 549865, 646900, 659838, 789218, 970350, 1099730, 1183827, 1319676, 1578436, 1649595, 1940700, 1973045, 2199460, 2367654, 2749325, 3299190, 3946090, 4735308, 5498650, 5919135, 6598380, 6708353, 7892180, 8247975, 9865225, 10997300, 11838270, 13416706, 16495950, 19730450, 20125059, 23676540, 26833412, 29595675, 32991900, 33541765, 39460900, 40250118, 59191350, 67083530, 80500236, 100625295, 118382700, 134167060, 167708825, 201250590, 335417650, 402501180, 503126475, 670835300, 1006252950, 2012505900]

約数ペア:

[(1, 2012505900), (2, 1006252950), (3, 670835300), (4, 503126475), (5, 402501180), (6, 335417650), (10, 201250590), (12, 167708825), (15, 134167060), (17, 118382700), (20, 100625295), (25, 80500236), (30, 67083530), (34, 59191350), (50, 40250118), (51, 39460900), (60, 33541765), (61, 32991900), (68, 29595675), (75, 26833412), (85, 23676540), (100, 20125059), (102, 19730450), (122, 16495950), (150, 13416706), (170, 11838270), (183, 10997300), (204, 9865225), (244, 8247975), (255, 7892180), (300, 6708353), (305, 6598380), (340, 5919135), (366, 5498650), (425, 4735308), (510, 3946090), (610, 3299190), (732, 2749325), (850, 2367654), (915, 2199460), (1020, 1973045), (1037, 1940700), (1220, 1649595), (1275, 1578436), (1525, 1319676), (1700, 1183827), (1830, 1099730), (2074, 970350), (2550, 789218), (3050, 659838), (3111, 646900), (3660, 549865), (4148, 485175), (4575, 439892), (5100, 394609), (5185, 388140), (6100, 329919), (6222, 323450), (6469, 311100), (9150, 219946), (10370, 194070), (12444, 161725), (12938, 155550), (15555, 129380), (18300, 109973), (19407, 103700), (20740, 97035), (25876, 77775), (25925, 77628), (31110, 64690), (32345, 62220), (38814, 51850)]