179493790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{2053}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 369720000

約数和(自身を除く): 190226210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1249, 2053, 2498, 4106, 6245, 8743, 10265, 12490, 14371, 17486, 20530, 28742, 43715, 71855, 87430, 143710, 2564197, 5128394, 12820985, 17949379, 25641970, 35898758, 89746895, 179493790]

約数ペア:

[(1, 179493790), (2, 89746895), (5, 35898758), (7, 25641970), (10, 17949379), (14, 12820985), (35, 5128394), (70, 2564197), (1249, 143710), (2053, 87430), (2498, 71855), (4106, 43715), (6245, 28742), (8743, 20530), (10265, 17486), (12490, 14371)]