2019828540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{3163}}^1$

素因数の和:3571

約数の個数: 96

約数和(自身を含む): 5868334080

約数和(自身を除く): 3848505540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 367, 435, 580, 734, 870, 1101, 1468, 1740, 1835, 2202, 3163, 3670, 4404, 5505, 6326, 7340, 9489, 10643, 11010, 12652, 15815, 18978, 21286, 22020, 31630, 31929, 37956, 42572, 47445, 53215, 63260, 63858, 91727, 94890, 106430, 127716, 159645, 183454, 189780, 212860, 275181, 319290, 366908, 458635, 550362, 638580, 917270, 1100724, 1160821, 1375905, 1834540, 2321642, 2751810, 3482463, 4643284, 5503620, 5804105, 6964926, 11608210, 13929852, 17412315, 23216420, 33663809, 34824630, 67327618, 69649260, 100991427, 134655236, 168319045, 201982854, 336638090, 403965708, 504957135, 673276180, 1009914270, 2019828540]

約数ペア:

[(1, 2019828540), (2, 1009914270), (3, 673276180), (4, 504957135), (5, 403965708), (6, 336638090), (10, 201982854), (12, 168319045), (15, 134655236), (20, 100991427), (29, 69649260), (30, 67327618), (58, 34824630), (60, 33663809), (87, 23216420), (116, 17412315), (145, 13929852), (174, 11608210), (290, 6964926), (348, 5804105), (367, 5503620), (435, 4643284), (580, 3482463), (734, 2751810), (870, 2321642), (1101, 1834540), (1468, 1375905), (1740, 1160821), (1835, 1100724), (2202, 917270), (3163, 638580), (3670, 550362), (4404, 458635), (5505, 366908), (6326, 319290), (7340, 275181), (9489, 212860), (10643, 189780), (11010, 183454), (12652, 159645), (15815, 127716), (18978, 106430), (21286, 94890), (22020, 91727), (31630, 63858), (31929, 63260), (37956, 53215), (42572, 47445)]