39451370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{80513}}^1$

素因数の和:80534

約数の個数: 24

約数和(自身を含む): 82607364

約数和(自身を除く): 43155994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 80513, 161026, 402565, 563591, 805130, 1127182, 2817955, 3945137, 5635910, 7890274, 19725685, 39451370]

約数ペア:

[(1, 39451370), (2, 19725685), (5, 7890274), (7, 5635910), (10, 3945137), (14, 2817955), (35, 1127182), (49, 805130), (70, 563591), (98, 402565), (245, 161026), (490, 80513)]