2018691465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{6343}}^1$

素因数の和:6798

約数の個数: 48

約数和(自身を含む): 3766508928

約数和(自身を除く): 1747817463

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 433, 735, 1299, 2165, 3031, 6343, 6495, 9093, 15155, 19029, 21217, 31715, 44401, 45465, 63651, 95145, 106085, 133203, 222005, 310807, 318255, 666015, 932421, 1554035, 2746519, 4662105, 8239557, 13732595, 19225633, 41197785, 57676899, 96128165, 134579431, 288384495, 403738293, 672897155, 2018691465]

約数ペア:

[(1, 2018691465), (3, 672897155), (5, 403738293), (7, 288384495), (15, 134579431), (21, 96128165), (35, 57676899), (49, 41197785), (105, 19225633), (147, 13732595), (245, 8239557), (433, 4662105), (735, 2746519), (1299, 1554035), (2165, 932421), (3031, 666015), (6343, 318255), (6495, 310807), (9093, 222005), (15155, 133203), (19029, 106085), (21217, 95145), (31715, 63651), (44401, 45465)]