2019944490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1\times {\mathrm{1063}}^1$

素因数の和:1823

約数の個数: 64

約数和(自身を含む): 4909959936

約数和(自身を除く): 2890015446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 653, 970, 1063, 1306, 1455, 1959, 2126, 2910, 3189, 3265, 3918, 5315, 6378, 6530, 9795, 10630, 15945, 19590, 31890, 63341, 103111, 126682, 190023, 206222, 309333, 316705, 380046, 515555, 618666, 633410, 694139, 950115, 1031110, 1388278, 1546665, 1900230, 2082417, 3093330, 3470695, 4164834, 6941390, 10412085, 20824170, 67331483, 134662966, 201994449, 336657415, 403988898, 673314830, 1009972245, 2019944490]

約数ペア:

[(1, 2019944490), (2, 1009972245), (3, 673314830), (5, 403988898), (6, 336657415), (10, 201994449), (15, 134662966), (30, 67331483), (97, 20824170), (194, 10412085), (291, 6941390), (485, 4164834), (582, 3470695), (653, 3093330), (970, 2082417), (1063, 1900230), (1306, 1546665), (1455, 1388278), (1959, 1031110), (2126, 950115), (2910, 694139), (3189, 633410), (3265, 618666), (3918, 515555), (5315, 380046), (6378, 316705), (6530, 309333), (9795, 206222), (10630, 190023), (15945, 126682), (19590, 103111), (31890, 63341)]