210323590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 387794304

約数和(自身を除く): 177470714

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 661, 677, 1322, 1354, 3305, 3385, 6610, 6770, 31067, 31819, 62134, 63638, 155335, 159095, 310670, 318190, 447497, 894994, 2237485, 4474970, 21032359, 42064718, 105161795, 210323590]

約数ペア:

[(1, 210323590), (2, 105161795), (5, 42064718), (10, 21032359), (47, 4474970), (94, 2237485), (235, 894994), (470, 447497), (661, 318190), (677, 310670), (1322, 159095), (1354, 155335), (3305, 63638), (3385, 62134), (6610, 31819), (6770, 31067)]