2007943115900

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{3917}}^1\times {\mathrm{10273}}^1$

素因数の和:14703

約数の個数: 72

約数和(自身を含む): 4367508222000

約数和(自身を除く): 2359565106100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 998, 1996, 2495, 3917, 4990, 7834, 9980, 10273, 12475, 15668, 19585, 20546, 24950, 39170, 41092, 49900, 51365, 78340, 97925, 102730, 195850, 205460, 256825, 391700, 513650, 1027300, 1954583, 3909166, 5126227, 7818332, 9772915, 10252454, 19545830, 20504908, 25631135, 39091660, 40239341, 48864575, 51262270, 80478682, 97729150, 102524540, 128155675, 160957364, 195458300, 201196705, 256311350, 402393410, 512622700, 804786820, 1005983525, 2011967050, 4023934100, 20079431159, 40158862318, 80317724636, 100397155795, 200794311590, 401588623180, 501985778975, 1003971557950, 2007943115900]

約数ペア:

[(1, 2007943115900), (2, 1003971557950), (4, 501985778975), (5, 401588623180), (10, 200794311590), (20, 100397155795), (25, 80317724636), (50, 40158862318), (100, 20079431159), (499, 4023934100), (998, 2011967050), (1996, 1005983525), (2495, 804786820), (3917, 512622700), (4990, 402393410), (7834, 256311350), (9980, 201196705), (10273, 195458300), (12475, 160957364), (15668, 128155675), (19585, 102524540), (20546, 97729150), (24950, 80478682), (39170, 51262270), (41092, 48864575), (49900, 40239341), (51365, 39091660), (78340, 25631135), (97925, 20504908), (102730, 19545830), (195850, 10252454), (205460, 9772915), (256825, 7818332), (391700, 5126227), (513650, 3909166), (1027300, 1954583)]