2012349790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1663099}}^1$

素因数の和:1663128

約数の個数: 24

約数和(自身を含む): 3981461400

約数和(自身を除く): 1969111610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1663099, 3326198, 8315495, 16630990, 18294089, 36588178, 91470445, 182940890, 201234979, 402469958, 1006174895, 2012349790]

約数ペア:

[(1, 2012349790), (2, 1006174895), (5, 402469958), (10, 201234979), (11, 182940890), (22, 91470445), (55, 36588178), (110, 18294089), (121, 16630990), (242, 8315495), (605, 3326198), (1210, 1663099)]