10930985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 4309975

約数列:

[1, 5, 13, 19, 53, 65, 95, 167, 247, 265, 689, 835, 1007, 1235, 2171, 3173, 3445, 5035, 8851, 10855, 13091, 15865, 41249, 44255, 65455, 115063, 168169, 206245, 575315, 840845, 2186197, 10930985]

約数ペア:

[(1, 10930985), (5, 2186197), (13, 840845), (19, 575315), (53, 206245), (65, 168169), (95, 115063), (167, 65455), (247, 44255), (265, 41249), (689, 15865), (835, 13091), (1007, 10855), (1235, 8851), (2171, 5035), (3173, 3445)]