2626250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:224

約数の個数: 40

約数和(自身を含む): 5398272

約数和(自身を除く): 2772022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 191, 250, 275, 382, 550, 625, 955, 1250, 1375, 1910, 2101, 2750, 4202, 4775, 6875, 9550, 10505, 13750, 21010, 23875, 47750, 52525, 105050, 119375, 238750, 262625, 525250, 1313125, 2626250]

約数ペア:

[(1, 2626250), (2, 1313125), (5, 525250), (10, 262625), (11, 238750), (22, 119375), (25, 105050), (50, 52525), (55, 47750), (110, 23875), (125, 21010), (191, 13750), (250, 10505), (275, 9550), (382, 6875), (550, 4775), (625, 4202), (955, 2750), (1250, 2101), (1375, 1910)]