1020340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3027

約数の個数: 24

約数和(自身を含む): 2269512

約数和(自身を除く): 1249172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3001, 6002, 12004, 15005, 30010, 51017, 60020, 102034, 204068, 255085, 510170, 1020340]

約数ペア:

[(1, 1020340), (2, 510170), (4, 255085), (5, 204068), (10, 102034), (17, 60020), (20, 51017), (34, 30010), (68, 15005), (85, 12004), (170, 6002), (340, 3001)]