201639839990

素因数分解:

$2^1\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{3072373}}^1$

素因数の和:3078943

約数の個数: 16

約数和(自身を含む): 363007132848

約数和(自身を除く): 161367292858

約数列:

[1, 2, 5, 10, 6563, 13126, 32815, 65630, 3072373, 6144746, 15361865, 30723730, 20163983999, 40327967998, 100819919995, 201639839990]

約数ペア:

[(1, 201639839990), (2, 100819919995), (5, 40327967998), (10, 20163983999), (6563, 30723730), (13126, 15361865), (32815, 6144746), (65630, 3072373)]