10209650

素因数分解:

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

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 21828960

約数和(自身を除く): 11619310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 977, 1045, 1954, 2090, 4885, 5225, 9770, 10450, 10747, 18563, 21494, 24425, 37126, 48850, 53735, 92815, 107470, 185630, 204193, 268675, 408386, 464075, 537350, 928150, 1020965, 2041930, 5104825, 10209650]

約数ペア:

[(1, 10209650), (2, 5104825), (5, 2041930), (10, 1020965), (11, 928150), (19, 537350), (22, 464075), (25, 408386), (38, 268675), (50, 204193), (55, 185630), (95, 107470), (110, 92815), (190, 53735), (209, 48850), (275, 37126), (418, 24425), (475, 21494), (550, 18563), (950, 10747), (977, 10450), (1045, 9770), (1954, 5225), (2090, 4885)]