140642930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2087}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 265192704

約数和(自身を除く): 124549774

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2087, 2930, 4174, 6739, 10435, 13478, 20870, 33695, 48001, 67390, 96002, 240005, 480010, 611491, 1222982, 3057455, 6114910, 14064293, 28128586, 70321465, 140642930]

約数ペア:

[(1, 140642930), (2, 70321465), (5, 28128586), (10, 14064293), (23, 6114910), (46, 3057455), (115, 1222982), (230, 611491), (293, 480010), (586, 240005), (1465, 96002), (2087, 67390), (2930, 48001), (4174, 33695), (6739, 20870), (10435, 13478)]