3893290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 7626240

約数和(自身を除く): 3732950

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 661, 1178, 1322, 2945, 3305, 5890, 6610, 12559, 20491, 25118, 40982, 62795, 102455, 125590, 204910, 389329, 778658, 1946645, 3893290]

約数ペア:

[(1, 3893290), (2, 1946645), (5, 778658), (10, 389329), (19, 204910), (31, 125590), (38, 102455), (62, 62795), (95, 40982), (155, 25118), (190, 20491), (310, 12559), (589, 6610), (661, 5890), (1178, 3305), (1322, 2945)]