133710020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163061}}^1$

素因数の和:163111

約数の個数: 24

約数和(自身を含む): 287641368

約数和(自身を除く): 153931348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 163061, 326122, 652244, 815305, 1630610, 3261220, 6685501, 13371002, 26742004, 33427505, 66855010, 133710020]

約数ペア:

[(1, 133710020), (2, 66855010), (4, 33427505), (5, 26742004), (10, 13371002), (20, 6685501), (41, 3261220), (82, 1630610), (164, 815305), (205, 652244), (410, 326122), (820, 163061)]