54465590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1657}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 103857120

約数和(自身を除く): 49391530

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1657, 1730, 3287, 3314, 6574, 8285, 16435, 16570, 31483, 32870, 62966, 157415, 286661, 314830, 573322, 1433305, 2866610, 5446559, 10893118, 27232795, 54465590]

約数ペア:

[(1, 54465590), (2, 27232795), (5, 10893118), (10, 5446559), (19, 2866610), (38, 1433305), (95, 573322), (173, 314830), (190, 286661), (346, 157415), (865, 62966), (1657, 32870), (1730, 31483), (3287, 16570), (3314, 16435), (6574, 8285)]