5280982420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1277}}^1$

素因数の和:1673

約数の個数: 96

約数和(自身を含む): 12847887360

約数和(自身を除く): 7566904940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 271, 436, 542, 545, 763, 1084, 1090, 1277, 1355, 1526, 1897, 2180, 2554, 2710, 3052, 3794, 3815, 5108, 5420, 6385, 7588, 7630, 8939, 9485, 12770, 15260, 17878, 18970, 25540, 29539, 35756, 37940, 44695, 59078, 89390, 118156, 139193, 147695, 178780, 206773, 278386, 295390, 346067, 413546, 556772, 590780, 692134, 695965, 827092, 974351, 1033865, 1384268, 1391930, 1730335, 1948702, 2067730, 2422469, 2783860, 3460670, 3897404, 4135460, 4844938, 4871755, 6921340, 9689876, 9743510, 12112345, 19487020, 24224690, 37721303, 48449380, 75442606, 150885212, 188606515, 264049121, 377213030, 528098242, 754426060, 1056196484, 1320245605, 2640491210, 5280982420]

約数ペア:

[(1, 5280982420), (2, 2640491210), (4, 1320245605), (5, 1056196484), (7, 754426060), (10, 528098242), (14, 377213030), (20, 264049121), (28, 188606515), (35, 150885212), (70, 75442606), (109, 48449380), (140, 37721303), (218, 24224690), (271, 19487020), (436, 12112345), (542, 9743510), (545, 9689876), (763, 6921340), (1084, 4871755), (1090, 4844938), (1277, 4135460), (1355, 3897404), (1526, 3460670), (1897, 2783860), (2180, 2422469), (2554, 2067730), (2710, 1948702), (3052, 1730335), (3794, 1391930), (3815, 1384268), (5108, 1033865), (5420, 974351), (6385, 827092), (7588, 695965), (7630, 692134), (8939, 590780), (9485, 556772), (12770, 413546), (15260, 346067), (17878, 295390), (18970, 278386), (25540, 206773), (29539, 178780), (35756, 147695), (37940, 139193), (44695, 118156), (59078, 89390)]