1293345350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1901}}^1$

素因数の和:3161

約数の個数: 48

約数和(自身を含む): 2627818416

約数和(自身を除く): 1334473066

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1237, 1901, 2474, 3802, 6185, 9505, 12370, 13607, 19010, 20911, 27214, 30925, 41822, 47525, 61850, 68035, 95050, 104555, 136070, 209110, 340175, 522775, 680350, 1045550, 2351537, 4703074, 11757685, 23515370, 25866907, 51733814, 58788425, 117576850, 129334535, 258669070, 646672675, 1293345350]

約数ペア:

[(1, 1293345350), (2, 646672675), (5, 258669070), (10, 129334535), (11, 117576850), (22, 58788425), (25, 51733814), (50, 25866907), (55, 23515370), (110, 11757685), (275, 4703074), (550, 2351537), (1237, 1045550), (1901, 680350), (2474, 522775), (3802, 340175), (6185, 209110), (9505, 136070), (12370, 104555), (13607, 95050), (19010, 68035), (20911, 61850), (27214, 47525), (30925, 41822)]