2013120770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{22853}}^1$

素因数の和:23266

約数の個数: 32

約数和(自身を含む): 3791204352

約数和(自身を除く): 1778083582

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 383, 766, 1915, 3830, 8809, 17618, 22853, 44045, 45706, 88090, 114265, 228530, 525619, 1051238, 2628095, 5256190, 8752699, 17505398, 43763495, 87526990, 201312077, 402624154, 1006560385, 2013120770]

約数ペア:

[(1, 2013120770), (2, 1006560385), (5, 402624154), (10, 201312077), (23, 87526990), (46, 43763495), (115, 17505398), (230, 8752699), (383, 5256190), (766, 2628095), (1915, 1051238), (3830, 525619), (8809, 228530), (17618, 114265), (22853, 88090), (44045, 45706)]