209734342415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{36161}}^1\times {\mathrm{89231}}^1$

素因数の和:125410

約数の個数: 16

約数和(自身を含む): 271051837056

約数和(自身を除く): 61317494641

約数列:

[1, 5, 13, 65, 36161, 89231, 180805, 446155, 470093, 1160003, 2350465, 5800015, 3226682191, 16133410955, 41946868483, 209734342415]

約数ペア:

[(1, 209734342415), (5, 41946868483), (13, 16133410955), (65, 3226682191), (36161, 5800015), (89231, 2350465), (180805, 1160003), (446155, 470093)]