1390661998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{14629}}^1$

素因数の和:14820

約数の個数: 32

約数和(自身を含む): 2370060000

約数和(自身を除く): 979398002

約数列:

[1, 2, 11, 22, 29, 58, 149, 298, 319, 638, 1639, 3278, 4321, 8642, 14629, 29258, 47531, 95062, 160919, 321838, 424241, 848482, 2179721, 4359442, 4666651, 9333302, 23976931, 47953862, 63211909, 126423818, 695330999, 1390661998]

約数ペア:

[(1, 1390661998), (2, 695330999), (11, 126423818), (22, 63211909), (29, 47953862), (58, 23976931), (149, 9333302), (298, 4666651), (319, 4359442), (638, 2179721), (1639, 848482), (3278, 424241), (4321, 321838), (8642, 160919), (14629, 95062), (29258, 47531)]