2615690980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5779}}^1$

素因数の和:5909

約数の個数: 96

約数和(自身を含む): 6502083840

約数和(自身を除く): 3886392860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 61, 70, 106, 122, 140, 212, 244, 265, 305, 371, 427, 530, 610, 742, 854, 1060, 1220, 1484, 1708, 1855, 2135, 3233, 3710, 4270, 5779, 6466, 7420, 8540, 11558, 12932, 16165, 22631, 23116, 28895, 32330, 40453, 45262, 57790, 64660, 80906, 90524, 113155, 115580, 161812, 202265, 226310, 306287, 352519, 404530, 452620, 612574, 705038, 809060, 1225148, 1410076, 1531435, 1762595, 2144009, 2467633, 3062870, 3525190, 4288018, 4935266, 6125740, 7050380, 8576036, 9870532, 10720045, 12338165, 18683507, 21440090, 24676330, 37367014, 42880180, 49352660, 74734028, 93417535, 130784549, 186835070, 261569098, 373670140, 523138196, 653922745, 1307845490, 2615690980]

約数ペア:

[(1, 2615690980), (2, 1307845490), (4, 653922745), (5, 523138196), (7, 373670140), (10, 261569098), (14, 186835070), (20, 130784549), (28, 93417535), (35, 74734028), (53, 49352660), (61, 42880180), (70, 37367014), (106, 24676330), (122, 21440090), (140, 18683507), (212, 12338165), (244, 10720045), (265, 9870532), (305, 8576036), (371, 7050380), (427, 6125740), (530, 4935266), (610, 4288018), (742, 3525190), (854, 3062870), (1060, 2467633), (1220, 2144009), (1484, 1762595), (1708, 1531435), (1855, 1410076), (2135, 1225148), (3233, 809060), (3710, 705038), (4270, 612574), (5779, 452620), (6466, 404530), (7420, 352519), (8540, 306287), (11558, 226310), (12932, 202265), (16165, 161812), (22631, 115580), (23116, 113155), (28895, 90524), (32330, 80906), (40453, 64660), (45262, 57790)]