70898290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2286

約数の個数: 32

約数和(自身を含む): 132600240

約数和(自身を除く): 61701950

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 2153, 3293, 4306, 6586, 10765, 16465, 21530, 32930, 79661, 159322, 191617, 383234, 398305, 796610, 958085, 1916170, 7089829, 14179658, 35449145, 70898290]

約数ペア:

[(1, 70898290), (2, 35449145), (5, 14179658), (10, 7089829), (37, 1916170), (74, 958085), (89, 796610), (178, 398305), (185, 383234), (370, 191617), (445, 159322), (890, 79661), (2153, 32930), (3293, 21530), (4306, 16465), (6586, 10765)]