8198164130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{137993}}^1$

素因数の和:138470

約数の個数: 32

約数和(自身を含む): 15926715504

約数和(自身を除く): 7728551374

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 914, 2285, 4570, 5941, 11882, 29705, 59410, 137993, 275986, 689965, 1379930, 1793909, 3587818, 8969545, 17939090, 63062801, 126125602, 315314005, 630628010, 819816413, 1639632826, 4099082065, 8198164130]

約数ペア:

[(1, 8198164130), (2, 4099082065), (5, 1639632826), (10, 819816413), (13, 630628010), (26, 315314005), (65, 126125602), (130, 63062801), (457, 17939090), (914, 8969545), (2285, 3587818), (4570, 1793909), (5941, 1379930), (11882, 689965), (29705, 275986), (59410, 137993)]