201421330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1831103}}^1$

素因数の和:1831121

約数の個数: 16

約数和(自身を含む): 395518464

約数和(自身を除く): 194097134

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1831103, 3662206, 9155515, 18311030, 20142133, 40284266, 100710665, 201421330]

約数ペア:

[(1, 201421330), (2, 100710665), (5, 40284266), (10, 20142133), (11, 18311030), (22, 9155515), (55, 3662206), (110, 1831103)]