229231390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{63499}}^1$

素因数の和:63544

約数の個数: 24

約数和(自身を含む): 435483000

約数和(自身を除く): 206251610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 63499, 126998, 317495, 634990, 1206481, 2412962, 6032405, 12064810, 22923139, 45846278, 114615695, 229231390]

約数ペア:

[(1, 229231390), (2, 114615695), (5, 45846278), (10, 22923139), (19, 12064810), (38, 6032405), (95, 2412962), (190, 1206481), (361, 634990), (722, 317495), (1805, 126998), (3610, 63499)]