7272430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3889}}^1$

素因数の和:3924

約数の個数: 32

約数和(自身を含む): 15124320

約数和(自身を除く): 7851890

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 3889, 7778, 19445, 38890, 42779, 66113, 85558, 132226, 213895, 330565, 427790, 661130, 727243, 1454486, 3636215, 7272430]

約数ペア:

[(1, 7272430), (2, 3636215), (5, 1454486), (10, 727243), (11, 661130), (17, 427790), (22, 330565), (34, 213895), (55, 132226), (85, 85558), (110, 66113), (170, 42779), (187, 38890), (374, 19445), (935, 7778), (1870, 3889)]