1218220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 2709504

約数和(自身を除く): 1491284

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3583, 7166, 14332, 17915, 35830, 60911, 71660, 121822, 243644, 304555, 609110, 1218220]

約数ペア:

[(1, 1218220), (2, 609110), (4, 304555), (5, 243644), (10, 121822), (17, 71660), (20, 60911), (34, 35830), (68, 17915), (85, 14332), (170, 7166), (340, 3583)]