3968667470

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1020223}}^1$

素因数の和:1020619

約数の個数: 16

約数和(自身を含む): 7161972480

約数和(自身を除く): 3193305010

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 1020223, 2040446, 5101115, 10202230, 396866747, 793733494, 1984333735, 3968667470]

約数ペア:

[(1, 3968667470), (2, 1984333735), (5, 793733494), (10, 396866747), (389, 10202230), (778, 5101115), (1945, 2040446), (3890, 1020223)]