2041930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 4224960

約数和(自身を除く): 2183030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 977, 1045, 1954, 2090, 4885, 9770, 10747, 18563, 21494, 37126, 53735, 92815, 107470, 185630, 204193, 408386, 1020965, 2041930]

約数ペア:

[(1, 2041930), (2, 1020965), (5, 408386), (10, 204193), (11, 185630), (19, 107470), (22, 92815), (38, 53735), (55, 37126), (95, 21494), (110, 18563), (190, 10747), (209, 9770), (418, 4885), (977, 2090), (1045, 1954)]