2000427432

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1\times {\mathrm{1019}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 5047531200

約数和(自身を除く): 3047103768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 521, 628, 942, 1019, 1042, 1256, 1563, 1884, 2038, 2084, 3057, 3126, 3768, 4076, 4168, 6114, 6252, 8152, 12228, 12504, 24456, 81797, 159983, 163594, 245391, 319966, 327188, 479949, 490782, 530899, 639932, 654376, 959898, 981564, 1061798, 1279864, 1592697, 1919796, 1963128, 2123596, 3185394, 3839592, 4247192, 6370788, 12741576, 83351143, 166702286, 250053429, 333404572, 500106858, 666809144, 1000213716, 2000427432]

約数ペア:

[(1, 2000427432), (2, 1000213716), (3, 666809144), (4, 500106858), (6, 333404572), (8, 250053429), (12, 166702286), (24, 83351143), (157, 12741576), (314, 6370788), (471, 4247192), (521, 3839592), (628, 3185394), (942, 2123596), (1019, 1963128), (1042, 1919796), (1256, 1592697), (1563, 1279864), (1884, 1061798), (2038, 981564), (2084, 959898), (3057, 654376), (3126, 639932), (3768, 530899), (4076, 490782), (4168, 479949), (6114, 327188), (6252, 319966), (8152, 245391), (12228, 163594), (12504, 159983), (24456, 81797)]