2217742990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{121921}}^1$

素因数の和:122052

約数の個数: 32

約数和(自身を含む): 4266294624

約数和(自身を除く): 2048551634

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 1070, 1819, 3638, 9095, 18190, 121921, 243842, 609605, 1219210, 2072657, 4145314, 10363285, 13045547, 20726570, 26091094, 65227735, 130455470, 221774299, 443548598, 1108871495, 2217742990]

約数ペア:

[(1, 2217742990), (2, 1108871495), (5, 443548598), (10, 221774299), (17, 130455470), (34, 65227735), (85, 26091094), (107, 20726570), (170, 13045547), (214, 10363285), (535, 4145314), (1070, 2072657), (1819, 1219210), (3638, 609605), (9095, 243842), (18190, 121921)]