171266620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1153}}^1$

素因数の和:2230

約数の個数: 48

約数和(自身を含む): 411784128

約数和(自身を除く): 240517508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1061, 1153, 2122, 2306, 4244, 4612, 5305, 5765, 7427, 8071, 10610, 11530, 14854, 16142, 21220, 23060, 29708, 32284, 37135, 40355, 74270, 80710, 148540, 161420, 1223333, 2446666, 4893332, 6116665, 8563331, 12233330, 17126662, 24466660, 34253324, 42816655, 85633310, 171266620]

約数ペア:

[(1, 171266620), (2, 85633310), (4, 42816655), (5, 34253324), (7, 24466660), (10, 17126662), (14, 12233330), (20, 8563331), (28, 6116665), (35, 4893332), (70, 2446666), (140, 1223333), (1061, 161420), (1153, 148540), (2122, 80710), (2306, 74270), (4244, 40355), (4612, 37135), (5305, 32284), (5765, 29708), (7427, 23060), (8071, 21220), (10610, 16142), (11530, 14854)]