130443380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383657}}^1$

素因数の和:383683

約数の個数: 24

約数和(自身を含む): 290045448

約数和(自身を除く): 159602068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383657, 767314, 1534628, 1918285, 3836570, 6522169, 7673140, 13044338, 26088676, 32610845, 65221690, 130443380]

約数ペア:

[(1, 130443380), (2, 65221690), (4, 32610845), (5, 26088676), (10, 13044338), (17, 7673140), (20, 6522169), (34, 3836570), (68, 1918285), (85, 1534628), (170, 767314), (340, 383657)]