16665767690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{896491}}^1$

素因数の和:896535

約数の個数: 48

約数和(自身を含む): 35436535776

約数和(自身を除く): 18770768086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 896491, 1792982, 4482455, 8964910, 9861401, 11654383, 19722802, 23308766, 49307005, 58271915, 98614010, 116543830, 128198213, 151506979, 256396426, 303013958, 640991065, 757534895, 1281982130, 1515069790, 1666576769, 3333153538, 8332883845, 16665767690]

約数ペア:

[(1, 16665767690), (2, 8332883845), (5, 3333153538), (10, 1666576769), (11, 1515069790), (13, 1281982130), (22, 757534895), (26, 640991065), (55, 303013958), (65, 256396426), (110, 151506979), (130, 128198213), (143, 116543830), (169, 98614010), (286, 58271915), (338, 49307005), (715, 23308766), (845, 19722802), (1430, 11654383), (1690, 9861401), (1859, 8964910), (3718, 4482455), (9295, 1792982), (18590, 896491)]