2019923220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2861}}^1$

素因数の和:2962

約数の個数: 144

約数和(自身を含む): 6627567744

約数和(自身を除く): 4607644524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1681, 1722, 2460, 2861, 2870, 3362, 3444, 4305, 5043, 5722, 5740, 6724, 8405, 8583, 8610, 10086, 11444, 11767, 14305, 16810, 17166, 17220, 20027, 20172, 23534, 25215, 28610, 33620, 34332, 35301, 40054, 42915, 47068, 50430, 57220, 58835, 60081, 70602, 80108, 85830, 100135, 100860, 117301, 117670, 120162, 141204, 171660, 176505, 200270, 234602, 235340, 240324, 300405, 351903, 353010, 400540, 469204, 586505, 600810, 703806, 706020, 821107, 1173010, 1201620, 1407612, 1642214, 1759515, 2346020, 2463321, 3284428, 3519030, 4105535, 4809341, 4926642, 7038060, 8211070, 9618682, 9853284, 12316605, 14428023, 16422140, 19237364, 24046705, 24633210, 28856046, 33665387, 48093410, 49266420, 57712092, 67330774, 72140115, 96186820, 100996161, 134661548, 144280230, 168326935, 201992322, 288560460, 336653870, 403984644, 504980805, 673307740, 1009961610, 2019923220]

約数ペア:

[(1, 2019923220), (2, 1009961610), (3, 673307740), (4, 504980805), (5, 403984644), (6, 336653870), (7, 288560460), (10, 201992322), (12, 168326935), (14, 144280230), (15, 134661548), (20, 100996161), (21, 96186820), (28, 72140115), (30, 67330774), (35, 57712092), (41, 49266420), (42, 48093410), (60, 33665387), (70, 28856046), (82, 24633210), (84, 24046705), (105, 19237364), (123, 16422140), (140, 14428023), (164, 12316605), (205, 9853284), (210, 9618682), (246, 8211070), (287, 7038060), (410, 4926642), (420, 4809341), (492, 4105535), (574, 3519030), (615, 3284428), (820, 2463321), (861, 2346020), (1148, 1759515), (1230, 1642214), (1435, 1407612), (1681, 1201620), (1722, 1173010), (2460, 821107), (2861, 706020), (2870, 703806), (3362, 600810), (3444, 586505), (4305, 469204), (5043, 400540), (5722, 353010), (5740, 351903), (6724, 300405), (8405, 240324), (8583, 235340), (8610, 234602), (10086, 200270), (11444, 176505), (11767, 171660), (14305, 141204), (16810, 120162), (17166, 117670), (17220, 117301), (20027, 100860), (20172, 100135), (23534, 85830), (25215, 80108), (28610, 70602), (33620, 60081), (34332, 58835), (35301, 57220), (40054, 50430), (42915, 47068)]