1098889180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3232027}}^1$

素因数の和:3232053

約数の個数: 24

約数和(自身を含む): 2443413168

約数和(自身を除く): 1344523988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3232027, 6464054, 12928108, 16160135, 32320270, 54944459, 64640540, 109888918, 219777836, 274722295, 549444590, 1098889180]

約数ペア:

[(1, 1098889180), (2, 549444590), (4, 274722295), (5, 219777836), (10, 109888918), (17, 64640540), (20, 54944459), (34, 32320270), (68, 16160135), (85, 12928108), (170, 6464054), (340, 3232027)]