2912273380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{63559}}^1$

素因数の和:63676

約数の個数: 48

約数和(自身を含む): 6406848000

約数和(自身を除く): 3494574620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 4582, 9164, 11455, 22910, 45820, 63559, 127118, 254236, 317795, 635590, 1271180, 1843211, 3686422, 5021161, 7372844, 9216055, 10042322, 18432110, 20084644, 25105805, 36864220, 50211610, 100423220, 145613669, 291227338, 582454676, 728068345, 1456136690, 2912273380]

約数ペア:

[(1, 2912273380), (2, 1456136690), (4, 728068345), (5, 582454676), (10, 291227338), (20, 145613669), (29, 100423220), (58, 50211610), (79, 36864220), (116, 25105805), (145, 20084644), (158, 18432110), (290, 10042322), (316, 9216055), (395, 7372844), (580, 5021161), (790, 3686422), (1580, 1843211), (2291, 1271180), (4582, 635590), (9164, 317795), (11455, 254236), (22910, 127118), (45820, 63559)]