9920760070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76313539}}^1$

素因数の和:76313559

約数の個数: 16

約数和(自身を含む): 19231012080

約数和(自身を除く): 9310252010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 76313539, 152627078, 381567695, 763135390, 992076007, 1984152014, 4960380035, 9920760070]

約数ペア:

[(1, 9920760070), (2, 4960380035), (5, 1984152014), (10, 992076007), (13, 763135390), (26, 381567695), (65, 152627078), (130, 76313539)]