203137270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8363}}^1$

素因数の和:8724

約数の個数: 32

約数和(自身を含む): 419136768

約数和(自身を除く): 215999498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 347, 694, 1735, 2429, 3470, 4858, 8363, 12145, 16726, 24290, 41815, 58541, 83630, 117082, 292705, 585410, 2901961, 5803922, 14509805, 20313727, 29019610, 40627454, 101568635, 203137270]

約数ペア:

[(1, 203137270), (2, 101568635), (5, 40627454), (7, 29019610), (10, 20313727), (14, 14509805), (35, 5803922), (70, 2901961), (347, 585410), (694, 292705), (1735, 117082), (2429, 83630), (3470, 58541), (4858, 41815), (8363, 24290), (12145, 16726)]