1888890870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2737523}}^1$

素因数の和:2737556

約数の個数: 32

約数和(自身を含む): 4730441472

約数和(自身を除く): 2841550602

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2737523, 5475046, 8212569, 13687615, 16425138, 27375230, 41062845, 62963029, 82125690, 125926058, 188889087, 314815145, 377778174, 629630290, 944445435, 1888890870]

約数ペア:

[(1, 1888890870), (2, 944445435), (3, 629630290), (5, 377778174), (6, 314815145), (10, 188889087), (15, 125926058), (23, 82125690), (30, 62963029), (46, 41062845), (69, 27375230), (115, 16425138), (138, 13687615), (230, 8212569), (345, 5475046), (690, 2737523)]