15690137420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1\times {\mathrm{16787}}^1$

素因数の和:19562

約数の個数: 48

約数和(自身を含む): 34902252000

約数和(自身を除く): 19212114580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2749, 5498, 10996, 13745, 16787, 27490, 33574, 46733, 54980, 67148, 83935, 93466, 167870, 186932, 233665, 285379, 335740, 467330, 570758, 934660, 1141516, 1426895, 2853790, 5707580, 46147463, 92294926, 184589852, 230737315, 461474630, 784506871, 922949260, 1569013742, 3138027484, 3922534355, 7845068710, 15690137420]

約数ペア:

[(1, 15690137420), (2, 7845068710), (4, 3922534355), (5, 3138027484), (10, 1569013742), (17, 922949260), (20, 784506871), (34, 461474630), (68, 230737315), (85, 184589852), (170, 92294926), (340, 46147463), (2749, 5707580), (5498, 2853790), (10996, 1426895), (13745, 1141516), (16787, 934660), (27490, 570758), (33574, 467330), (46733, 335740), (54980, 285379), (67148, 233665), (83935, 186932), (93466, 167870)]