2890785565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{60521}}^1$

素因数の和:60800

約数の個数: 16

約数和(自身を含む): 3568861296

約数和(自身を除く): 678075731

約数列:

[1, 5, 41, 205, 233, 1165, 9553, 47765, 60521, 302605, 2481361, 12406805, 14101393, 70506965, 578157113, 2890785565]

約数ペア:

[(1, 2890785565), (5, 578157113), (41, 70506965), (205, 14101393), (233, 12406805), (1165, 2481361), (9553, 302605), (47765, 60521)]