2019434735

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{7951}}^1$

素因数の和:8678

約数の個数: 16

約数和(自身を含む): 2458122240

約数和(自身を除く): 438687505

約数列:

[1, 5, 79, 395, 643, 3215, 7951, 39755, 50797, 253985, 628129, 3140645, 5112493, 25562465, 403886947, 2019434735]

約数ペア:

[(1, 2019434735), (5, 403886947), (79, 25562465), (395, 5112493), (643, 3140645), (3215, 628129), (7951, 253985), (39755, 50797)]