201191990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283369}}^1$

素因数の和:283447

約数の個数: 16

約数和(自身を含む): 367247520

約数和(自身を除く): 166055530

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 283369, 566738, 1416845, 2833690, 20119199, 40238398, 100595995, 201191990]

約数ペア:

[(1, 201191990), (2, 100595995), (5, 40238398), (10, 20119199), (71, 2833690), (142, 1416845), (355, 566738), (710, 283369)]