13303726540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{527507}}^1$

素因数の和:527626

約数の個数: 48

約数和(自身を含む): 30397120992

約数和(自身を除く): 17093394452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 25220, 527507, 1055014, 2110028, 2637535, 5275070, 6857591, 10550140, 13715182, 27430364, 34287955, 51168179, 68575910, 102336358, 137151820, 204672716, 255840895, 511681790, 665186327, 1023363580, 1330372654, 2660745308, 3325931635, 6651863270, 13303726540]

約数ペア:

[(1, 13303726540), (2, 6651863270), (4, 3325931635), (5, 2660745308), (10, 1330372654), (13, 1023363580), (20, 665186327), (26, 511681790), (52, 255840895), (65, 204672716), (97, 137151820), (130, 102336358), (194, 68575910), (260, 51168179), (388, 34287955), (485, 27430364), (970, 13715182), (1261, 10550140), (1940, 6857591), (2522, 5275070), (5044, 2637535), (6305, 2110028), (12610, 1055014), (25220, 527507)]