195890753620

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1061}}^1\times {\mathrm{23021}}^1$

素因数の和:24492

約数の個数: 48

約数和(自身を含む): 412803061776

約数和(自身を除く): 216912308156

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1061, 1604, 2005, 2122, 4010, 4244, 5305, 8020, 10610, 21220, 23021, 46042, 92084, 115105, 230210, 425461, 460420, 850922, 1701844, 2127305, 4254610, 8509220, 9231421, 18462842, 24425281, 36925684, 46157105, 48850562, 92314210, 97701124, 122126405, 184628420, 244252810, 488505620, 9794537681, 19589075362, 39178150724, 48972688405, 97945376810, 195890753620]

約数ペア:

[(1, 195890753620), (2, 97945376810), (4, 48972688405), (5, 39178150724), (10, 19589075362), (20, 9794537681), (401, 488505620), (802, 244252810), (1061, 184628420), (1604, 122126405), (2005, 97701124), (2122, 92314210), (4010, 48850562), (4244, 46157105), (5305, 36925684), (8020, 24425281), (10610, 18462842), (21220, 9231421), (23021, 8509220), (46042, 4254610), (92084, 2127305), (115105, 1701844), (230210, 850922), (425461, 460420)]