179394770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20089}}^1$

素因数の和:20162

約数の個数: 32

約数和(自身を含む): 347155200

約数和(自身を除く): 167760430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8930, 20089, 40178, 100445, 200890, 381691, 763382, 944183, 1888366, 1908455, 3816910, 4720915, 9441830, 17939477, 35878954, 89697385, 179394770]

約数ペア:

[(1, 179394770), (2, 89697385), (5, 35878954), (10, 17939477), (19, 9441830), (38, 4720915), (47, 3816910), (94, 1908455), (95, 1888366), (190, 944183), (235, 763382), (470, 381691), (893, 200890), (1786, 100445), (4465, 40178), (8930, 20089)]