202870970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 369748368

約数和(自身を除く): 166877398

約数列:

[1, 2, 5, 10, 137, 274, 373, 397, 685, 746, 794, 1370, 1865, 1985, 3730, 3970, 51101, 54389, 102202, 108778, 148081, 255505, 271945, 296162, 511010, 543890, 740405, 1480810, 20287097, 40574194, 101435485, 202870970]

約数ペア:

[(1, 202870970), (2, 101435485), (5, 40574194), (10, 20287097), (137, 1480810), (274, 740405), (373, 543890), (397, 511010), (685, 296162), (746, 271945), (794, 255505), (1370, 148081), (1865, 108778), (1985, 102202), (3730, 54389), (3970, 51101)]