1448262140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 3389495424

約数和(自身を除く): 1941233284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 151, 185, 260, 302, 370, 481, 604, 740, 755, 962, 997, 1510, 1924, 1963, 1994, 2405, 3020, 3926, 3988, 4810, 4985, 5587, 7852, 9620, 9815, 9970, 11174, 12961, 19630, 19940, 22348, 25922, 27935, 36889, 39260, 51844, 55870, 64805, 72631, 73778, 111740, 129610, 145262, 147556, 150547, 184445, 259220, 290524, 301094, 363155, 368890, 479557, 602188, 726310, 737780, 752735, 959114, 1452620, 1505470, 1918228, 1957111, 2397785, 3010940, 3914222, 4795570, 5570239, 7828444, 9591140, 9785555, 11140478, 19571110, 22280956, 27851195, 39142220, 55702390, 72413107, 111404780, 144826214, 289652428, 362065535, 724131070, 1448262140]

約数ペア:

[(1, 1448262140), (2, 724131070), (4, 362065535), (5, 289652428), (10, 144826214), (13, 111404780), (20, 72413107), (26, 55702390), (37, 39142220), (52, 27851195), (65, 22280956), (74, 19571110), (130, 11140478), (148, 9785555), (151, 9591140), (185, 7828444), (260, 5570239), (302, 4795570), (370, 3914222), (481, 3010940), (604, 2397785), (740, 1957111), (755, 1918228), (962, 1505470), (997, 1452620), (1510, 959114), (1924, 752735), (1963, 737780), (1994, 726310), (2405, 602188), (3020, 479557), (3926, 368890), (3988, 363155), (4810, 301094), (4985, 290524), (5587, 259220), (7852, 184445), (9620, 150547), (9815, 147556), (9970, 145262), (11174, 129610), (12961, 111740), (19630, 73778), (19940, 72631), (22348, 64805), (25922, 55870), (27935, 51844), (36889, 39260)]