2015397716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{983}}^1$

素因数の和:1568

約数の個数: 48

約数和(自身を含む): 3793910400

約数和(自身を除く): 1778512684

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 509, 983, 1007, 1018, 1966, 2014, 2036, 3932, 4028, 9671, 18677, 19342, 26977, 37354, 38684, 52099, 53954, 74708, 104198, 107908, 208396, 500347, 512563, 989881, 1000694, 1025126, 1979762, 2001388, 2050252, 3959524, 9506593, 19013186, 26518391, 38026372, 53036782, 106073564, 503849429, 1007698858, 2015397716]

約数ペア:

[(1, 2015397716), (2, 1007698858), (4, 503849429), (19, 106073564), (38, 53036782), (53, 38026372), (76, 26518391), (106, 19013186), (212, 9506593), (509, 3959524), (983, 2050252), (1007, 2001388), (1018, 1979762), (1966, 1025126), (2014, 1000694), (2036, 989881), (3932, 512563), (4028, 500347), (9671, 208396), (18677, 107908), (19342, 104198), (26977, 74708), (37354, 53954), (38684, 52099)]