2940891836

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 5301512832

約数和(自身を除く): 2360620996

約数列:

[1, 2, 4, 67, 131, 134, 211, 262, 268, 397, 422, 524, 794, 844, 1588, 8777, 14137, 17554, 26599, 27641, 28274, 35108, 52007, 53198, 55282, 56548, 83767, 104014, 106396, 110564, 167534, 208028, 335068, 1851947, 3484469, 3703894, 5612389, 6968938, 7407788, 10973477, 11224778, 13937876, 21946954, 22449556, 43893908, 735222959, 1470445918, 2940891836]

約数ペア:

[(1, 2940891836), (2, 1470445918), (4, 735222959), (67, 43893908), (131, 22449556), (134, 21946954), (211, 13937876), (262, 11224778), (268, 10973477), (397, 7407788), (422, 6968938), (524, 5612389), (794, 3703894), (844, 3484469), (1588, 1851947), (8777, 335068), (14137, 208028), (17554, 167534), (26599, 110564), (27641, 106396), (28274, 104014), (35108, 83767), (52007, 56548), (53198, 55282)]