39319490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1697}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 81177984

約数和(自身を除く): 41858494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 1697, 2317, 3310, 3394, 4634, 8485, 11585, 11879, 16970, 23170, 23758, 59395, 118790, 561707, 1123414, 2808535, 3931949, 5617070, 7863898, 19659745, 39319490]

約数ペア:

[(1, 39319490), (2, 19659745), (5, 7863898), (7, 5617070), (10, 3931949), (14, 2808535), (35, 1123414), (70, 561707), (331, 118790), (662, 59395), (1655, 23758), (1697, 23170), (2317, 16970), (3310, 11879), (3394, 11585), (4634, 8485)]