5209128

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 14320800

約数和(自身を除く): 9111672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1019, 1278, 1704, 2038, 2556, 3057, 4076, 5112, 6114, 8152, 9171, 12228, 18342, 24456, 36684, 72349, 73368, 144698, 217047, 289396, 434094, 578792, 651141, 868188, 1302282, 1736376, 2604564, 5209128]

約数ペア:

[(1, 5209128), (2, 2604564), (3, 1736376), (4, 1302282), (6, 868188), (8, 651141), (9, 578792), (12, 434094), (18, 289396), (24, 217047), (36, 144698), (71, 73368), (72, 72349), (142, 36684), (213, 24456), (284, 18342), (426, 12228), (568, 9171), (639, 8152), (852, 6114), (1019, 5112), (1278, 4076), (1704, 3057), (2038, 2556)]