2057990110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{24329}}^1$

素因数の和:25116

約数の個数: 32

約数和(自身を含む): 4046565600

約数和(自身を除く): 1988575490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 769, 1538, 3845, 7690, 8459, 16918, 24329, 42295, 48658, 84590, 121645, 243290, 267619, 535238, 1338095, 2676190, 18709001, 37418002, 93545005, 187090010, 205799011, 411598022, 1028995055, 2057990110]

約数ペア:

[(1, 2057990110), (2, 1028995055), (5, 411598022), (10, 205799011), (11, 187090010), (22, 93545005), (55, 37418002), (110, 18709001), (769, 2676190), (1538, 1338095), (3845, 535238), (7690, 267619), (8459, 243290), (16918, 121645), (24329, 84590), (42295, 48658)]