2078015465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 2694021120

約数和(自身を除く): 616005655

約数列:

[1, 5, 19, 47, 95, 223, 235, 893, 1115, 2087, 4237, 4465, 10435, 10481, 21185, 39653, 52405, 98089, 198265, 199139, 465401, 490445, 995695, 1863691, 2327005, 8842619, 9318455, 21873847, 44213095, 109369235, 415603093, 2078015465]

約数ペア:

[(1, 2078015465), (5, 415603093), (19, 109369235), (47, 44213095), (95, 21873847), (223, 9318455), (235, 8842619), (893, 2327005), (1115, 1863691), (2087, 995695), (4237, 490445), (4465, 465401), (10435, 199139), (10481, 198265), (21185, 98089), (39653, 52405)]