2185156655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1\times {\mathrm{2657}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 3016085760

約数和(自身を除く): 830929105

約数列:

[1, 5, 11, 19, 55, 95, 209, 787, 1045, 2657, 3935, 8657, 13285, 14953, 29227, 43285, 50483, 74765, 146135, 164483, 252415, 555313, 822415, 2091059, 2776565, 10455295, 23001649, 39730121, 115008245, 198650605, 437031331, 2185156655]

約数ペア:

[(1, 2185156655), (5, 437031331), (11, 198650605), (19, 115008245), (55, 39730121), (95, 23001649), (209, 10455295), (787, 2776565), (1045, 2091059), (2657, 822415), (3935, 555313), (8657, 252415), (13285, 164483), (14953, 146135), (29227, 74765), (43285, 50483)]