1668664030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14033}}^1$

素因数の和:14121

約数の個数: 64

約数和(自身を含む): 3492108288

約数和(自身を除く): 1823444258

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 230, 235, 253, 470, 506, 517, 1034, 1081, 1265, 2162, 2530, 2585, 5170, 5405, 10810, 11891, 14033, 23782, 28066, 59455, 70165, 118910, 140330, 154363, 308726, 322759, 645518, 659551, 771815, 1319102, 1543630, 1613795, 3227590, 3297755, 3550349, 6595510, 7100698, 7255061, 14510122, 15169673, 17751745, 30339346, 35503490, 36275305, 72550610, 75848365, 151696730, 166866403, 333732806, 834332015, 1668664030]

約数ペア:

[(1, 1668664030), (2, 834332015), (5, 333732806), (10, 166866403), (11, 151696730), (22, 75848365), (23, 72550610), (46, 36275305), (47, 35503490), (55, 30339346), (94, 17751745), (110, 15169673), (115, 14510122), (230, 7255061), (235, 7100698), (253, 6595510), (470, 3550349), (506, 3297755), (517, 3227590), (1034, 1613795), (1081, 1543630), (1265, 1319102), (2162, 771815), (2530, 659551), (2585, 645518), (5170, 322759), (5405, 308726), (10810, 154363), (11891, 140330), (14033, 118910), (23782, 70165), (28066, 59455)]