423132890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2489017}}^1$

素因数の和:2489041

約数の個数: 16

約数和(自身を含む): 806441832

約数和(自身を除く): 383308942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2489017, 4978034, 12445085, 24890170, 42313289, 84626578, 211566445, 423132890]

約数ペア:

[(1, 423132890), (2, 211566445), (5, 84626578), (10, 42313289), (17, 24890170), (34, 12445085), (85, 4978034), (170, 2489017)]