392223290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1\times {\mathrm{1019}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 719418240

約数和(自身を除く): 327194950

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 631, 1019, 1262, 2038, 3155, 5095, 6310, 10190, 38491, 62159, 76982, 124318, 192455, 310795, 384910, 621590, 642989, 1285978, 3214945, 6429890, 39222329, 78444658, 196111645, 392223290]

約数ペア:

[(1, 392223290), (2, 196111645), (5, 78444658), (10, 39222329), (61, 6429890), (122, 3214945), (305, 1285978), (610, 642989), (631, 621590), (1019, 384910), (1262, 310795), (2038, 192455), (3155, 124318), (5095, 76982), (6310, 62159), (10190, 38491)]