202327990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284969}}^1$

素因数の和:285047

約数の個数: 16

約数和(自身を含む): 369321120

約数和(自身を除く): 166993130

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284969, 569938, 1424845, 2849690, 20232799, 40465598, 101163995, 202327990]

約数ペア:

[(1, 202327990), (2, 101163995), (5, 40465598), (10, 20232799), (71, 2849690), (142, 1424845), (355, 569938), (710, 284969)]