25821290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1229}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 25189270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1229, 1910, 2101, 2458, 4202, 6145, 10505, 12290, 13519, 21010, 27038, 67595, 135190, 234739, 469478, 1173695, 2347390, 2582129, 5164258, 12910645, 25821290]

約数ペア:

[(1, 25821290), (2, 12910645), (5, 5164258), (10, 2582129), (11, 2347390), (22, 1173695), (55, 469478), (110, 234739), (191, 135190), (382, 67595), (955, 27038), (1229, 21010), (1910, 13519), (2101, 12290), (2458, 10505), (4202, 6145)]