2000991630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7589}}^1$

素因数の和:7674

約数の個数: 128

約数和(自身を含む): 5665904640

約数和(自身を除く): 3664913010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 47, 51, 55, 66, 85, 94, 102, 110, 141, 165, 170, 187, 235, 255, 282, 330, 374, 470, 510, 517, 561, 705, 799, 935, 1034, 1122, 1410, 1551, 1598, 1870, 2397, 2585, 2805, 3102, 3995, 4794, 5170, 5610, 7589, 7755, 7990, 8789, 11985, 15178, 15510, 17578, 22767, 23970, 26367, 37945, 43945, 45534, 52734, 75890, 83479, 87890, 113835, 129013, 131835, 166958, 227670, 250437, 258026, 263670, 356683, 387039, 417395, 500874, 645065, 713366, 774078, 834790, 1070049, 1252185, 1290130, 1419143, 1783415, 1935195, 2140098, 2504370, 2838286, 3566830, 3870390, 3923513, 4257429, 5350245, 6063611, 7095715, 7847026, 8514858, 10700490, 11770539, 12127222, 14191430, 18190833, 19617565, 21287145, 23541078, 30318055, 36381666, 39235130, 42574290, 58852695, 60636110, 66699721, 90954165, 117705390, 133399442, 181908330, 200099163, 333498605, 400198326, 666997210, 1000495815, 2000991630]

約数ペア:

[(1, 2000991630), (2, 1000495815), (3, 666997210), (5, 400198326), (6, 333498605), (10, 200099163), (11, 181908330), (15, 133399442), (17, 117705390), (22, 90954165), (30, 66699721), (33, 60636110), (34, 58852695), (47, 42574290), (51, 39235130), (55, 36381666), (66, 30318055), (85, 23541078), (94, 21287145), (102, 19617565), (110, 18190833), (141, 14191430), (165, 12127222), (170, 11770539), (187, 10700490), (235, 8514858), (255, 7847026), (282, 7095715), (330, 6063611), (374, 5350245), (470, 4257429), (510, 3923513), (517, 3870390), (561, 3566830), (705, 2838286), (799, 2504370), (935, 2140098), (1034, 1935195), (1122, 1783415), (1410, 1419143), (1551, 1290130), (1598, 1252185), (1870, 1070049), (2397, 834790), (2585, 774078), (2805, 713366), (3102, 645065), (3995, 500874), (4794, 417395), (5170, 387039), (5610, 356683), (7589, 263670), (7755, 258026), (7990, 250437), (8789, 227670), (11985, 166958), (15178, 131835), (15510, 129013), (17578, 113835), (22767, 87890), (23970, 83479), (26367, 75890), (37945, 52734), (43945, 45534)]