162754970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1721}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 342753768

約数和(自身を除く): 179998798

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 965, 1351, 1721, 1930, 2702, 3442, 6755, 8605, 9457, 12047, 13510, 17210, 18914, 24094, 47285, 60235, 84329, 94570, 120470, 168658, 332153, 421645, 664306, 843290, 1660765, 2325071, 3321530, 4650142, 11625355, 16275497, 23250710, 32550994, 81377485, 162754970]

約数ペア:

[(1, 162754970), (2, 81377485), (5, 32550994), (7, 23250710), (10, 16275497), (14, 11625355), (35, 4650142), (49, 3321530), (70, 2325071), (98, 1660765), (193, 843290), (245, 664306), (386, 421645), (490, 332153), (965, 168658), (1351, 120470), (1721, 94570), (1930, 84329), (2702, 60235), (3442, 47285), (6755, 24094), (8605, 18914), (9457, 17210), (12047, 13510)]