1306021910

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1\times {\mathrm{2089}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 2379088800

約数和(自身を除く): 1073066890

約数列:

[1, 2, 5, 10, 101, 202, 505, 619, 1010, 1238, 2089, 3095, 4178, 6190, 10445, 20890, 62519, 125038, 210989, 312595, 421978, 625190, 1054945, 1293091, 2109890, 2586182, 6465455, 12930910, 130602191, 261204382, 653010955, 1306021910]

約数ペア:

[(1, 1306021910), (2, 653010955), (5, 261204382), (10, 130602191), (101, 12930910), (202, 6465455), (505, 2586182), (619, 2109890), (1010, 1293091), (1238, 1054945), (2089, 625190), (3095, 421978), (4178, 312595), (6190, 210989), (10445, 125038), (20890, 62519)]