420209750014

素因数分解:

$2^1\times {\mathrm{769}}^1\times {\mathrm{1093}}^1\times {\mathrm{249971}}^1$

素因数の和:251835

約数の個数: 16

約数和(自身を含む): 631714240080

約数和(自身を除く): 211504490066

約数列:

[1, 2, 769, 1093, 1538, 2186, 249971, 499942, 840517, 1681034, 192227699, 273218303, 384455398, 546436606, 210104875007, 420209750014]

約数ペア:

[(1, 420209750014), (2, 210104875007), (769, 546436606), (1093, 384455398), (1538, 273218303), (2186, 192227699), (249971, 1681034), (499942, 840517)]