272410367420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{801206963}}^1$

素因数の和:801206989

約数の個数: 24

約数和(自身を含む): 605712464784

約数和(自身を除く): 333302097364

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 801206963, 1602413926, 3204827852, 4006034815, 8012069630, 13620518371, 16024139260, 27241036742, 54482073484, 68102591855, 136205183710, 272410367420]

約数ペア:

[(1, 272410367420), (2, 136205183710), (4, 68102591855), (5, 54482073484), (10, 27241036742), (17, 16024139260), (20, 13620518371), (34, 8012069630), (68, 4006034815), (85, 3204827852), (170, 1602413926), (340, 801206963)]